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JNV Selection Mock Test - 2

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JNV Selection Mock Test - 2
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  • Question 1
    1 / -0

    निम्नलिखित में से कौन-सा शब्द भाववाचक संज्ञा नहीं है?

    Solution

    जो शब्द पदार्थों की अवस्था , गुण , दोष , धर्म , दशा , स्वभाव आदि का बोध कराते हैं उन्हें भाववाचक संज्ञा कहते हैं। जैसे :- सुन्दरता , लड़ाई , चतुराई , उतराई आदि। अत: 'मिठाई' भाववाचक संज्ञा नहीं है।

     

  • Question 2
    1 / -0

    'खून खौलना' मुहावरे का अर्थ है-

    Solution

    'खून खोलना' का अर्थ 'क्रोध आना' है।

     

  • Question 3
    1 / -0

    'अँधेरे में रखना' मुहावरे का अर्थ है-

    Solution

    'अँधेरे में रखना' मुहावरे का अर्थ 'भेद छिपाना' है।

     

  • Question 4
    1 / -0

    जो कम बोलता हो उसे क्या कहते हैं?

    Solution

    जो कम बोलता हो उसे मितभाषी कहते हैं।

     

  • Question 5
    1 / -0

    Directions For Questions

    अब्दुल कलाम का जन्म 15 अक्टूबर 1931 धनुषकोडी गाँव (रामेश्वरम, तामिलनाडु ) में एक मध्यमवर्ग मुस्लिम परिवार में हुआ था। इनके पिता जैनुलाब्दीन न तो ज़्यादा पढ़ेलिखे थे, न ही पैसे वाले थे। इनके पिता मछुआरों को नाव किराये पर दिया करते थे। अब्दुल कलाम संयुक्त परिवार में रहते थे। परिवार की सदस्य संख्या का अनुमान इस बात से लगाया जा सकता है कि यह स्वयं पाँच भाई एवं पाँच बहन थे और घर में तीन परिवार रहा करते थे। अब्दुल कलाम के जीवन पर इनके पिता का बहुत प्रभाव रहा। वे भले ही पढ़े-लिखे नहीं थे, लेकिन उनकी लगन और उनके दिए संस्कार अब्दुल कलाम के बहुत काम आए। पाँच वर्ष की अवस्था में रामेश्वरम की पंचायत के प्राथमिक विद्यालय में उनका दीक्षासंस्कार हुआ था। उनके शिक्षक इयादुराई सोलोमन ने उनसे कहा था कि जीवन मे सफलता तथा अनुकूल परिणाम प्राप्त करने के लिए तीव्र इच्छा, आस्था, अपेक्षा इन तीन शक्तियो को भलीभाँति समझ लेना और उन पर प्रभुत्व स्थापित करना चाहिए। पांचवी कक्षा में पढ़ते समय उनके अध्यापक उन्हें पक्षी के उड़ने के तरीके की जानकारी दे रहे थे, लेकिन जब छात्रों को समझ नही आया तो अध्यापक उनको समुद्र तट ले गए जहाँ उड़ते हुए पक्षियों को दिखाकर अच्छे से समझाया, इन्ही पक्षियों को देखकर कलाम ने तय कर लिया कि उनको भविष्य में विमान विज्ञान में ही जाना है। कलाम के गणित के अध्यापक सुबह ट्यूशन लेते थे इसलिए वह सुबह 4 बजे गणित की ट्यूशन पढ़ने जाते थे. अब्दुल कलाम ने अपनी आरंभिक शिक्षा जारी रखने के लिए अख़बार वितरित करने का कार्य भी किया था। कलाम ने 1950 में मद्रास इंस्टीट्यूट ऑफ टेक्नोलजी से अंतरिक्ष विज्ञान में स्नातक की उपाधि प्राप्त की है। स्नातक होने के बाद उन्होंने हावरक्राफ्ट परियोजना पर काम करने के लिये भारतीय रक्षा अनुसंधान एवं विकास संस्थान में प्रवेश किया। 1962 में वे भारतीय अंतरिक्ष अनुसंधान संगठन में आए जहाँ उन्होंने सफलतापूर्वक कई उपग्रह प्रक्षेपण परियोजनाओं में अपनी भूमिका निभाई। परियोजना निदेशक के रूप में भारत के पहले स्वदेशी उपग्रह प्रक्षेपण यान एसएलवी 3 के निर्माण में महत्त्वपूर्ण भूमिका निभाई जिससे जुलाई 1982 में रोहिणी उपग्रह सफलतापूर्वक अंतरिक्ष में प्रक्षेपित किया गया था।

    ...view full instructions

    अब्दुल कलाम का जन्म कब हुआ था?

    Solution

    "अब्दुल कलाम का जन्म 15 अक्टूबर 1931 धनुषकोडी गाँव (रामेश्वरम, तामिलनाडु ) में एक मध्यमवर्ग मुस्लिम परिवार में हुआ था।"

     

  • Question 6
    1 / -0

    Directions For Questions

    अब्दुल कलाम का जन्म 15 अक्टूबर 1931 धनुषकोडी गाँव (रामेश्वरम, तामिलनाडु ) में एक मध्यमवर्ग मुस्लिम परिवार में हुआ था। इनके पिता जैनुलाब्दीन न तो ज़्यादा पढ़ेलिखे थे, न ही पैसे वाले थे। इनके पिता मछुआरों को नाव किराये पर दिया करते थे। अब्दुल कलाम संयुक्त परिवार में रहते थे। परिवार की सदस्य संख्या का अनुमान इस बात से लगाया जा सकता है कि यह स्वयं पाँच भाई एवं पाँच बहन थे और घर में तीन परिवार रहा करते थे। अब्दुल कलाम के जीवन पर इनके पिता का बहुत प्रभाव रहा। वे भले ही पढ़े-लिखे नहीं थे, लेकिन उनकी लगन और उनके दिए संस्कार अब्दुल कलाम के बहुत काम आए। पाँच वर्ष की अवस्था में रामेश्वरम की पंचायत के प्राथमिक विद्यालय में उनका दीक्षासंस्कार हुआ था। उनके शिक्षक इयादुराई सोलोमन ने उनसे कहा था कि जीवन मे सफलता तथा अनुकूल परिणाम प्राप्त करने के लिए तीव्र इच्छा, आस्था, अपेक्षा इन तीन शक्तियो को भलीभाँति समझ लेना और उन पर प्रभुत्व स्थापित करना चाहिए। पांचवी कक्षा में पढ़ते समय उनके अध्यापक उन्हें पक्षी के उड़ने के तरीके की जानकारी दे रहे थे, लेकिन जब छात्रों को समझ नही आया तो अध्यापक उनको समुद्र तट ले गए जहाँ उड़ते हुए पक्षियों को दिखाकर अच्छे से समझाया, इन्ही पक्षियों को देखकर कलाम ने तय कर लिया कि उनको भविष्य में विमान विज्ञान में ही जाना है। कलाम के गणित के अध्यापक सुबह ट्यूशन लेते थे इसलिए वह सुबह 4 बजे गणित की ट्यूशन पढ़ने जाते थे. अब्दुल कलाम ने अपनी आरंभिक शिक्षा जारी रखने के लिए अख़बार वितरित करने का कार्य भी किया था। कलाम ने 1950 में मद्रास इंस्टीट्यूट ऑफ टेक्नोलजी से अंतरिक्ष विज्ञान में स्नातक की उपाधि प्राप्त की है। स्नातक होने के बाद उन्होंने हावरक्राफ्ट परियोजना पर काम करने के लिये भारतीय रक्षा अनुसंधान एवं विकास संस्थान में प्रवेश किया। 1962 में वे भारतीय अंतरिक्ष अनुसंधान संगठन में आए जहाँ उन्होंने सफलतापूर्वक कई उपग्रह प्रक्षेपण परियोजनाओं में अपनी भूमिका निभाई। परियोजना निदेशक के रूप में भारत के पहले स्वदेशी उपग्रह प्रक्षेपण यान एसएलवी 3 के निर्माण में महत्त्वपूर्ण भूमिका निभाई जिससे जुलाई 1982 में रोहिणी उपग्रह सफलतापूर्वक अंतरिक्ष में प्रक्षेपित किया गया था।

    ...view full instructions

    अब्दुल कलाम ने अपनी आरंभिक शिक्षा जारी रखने के लिए क्या वितरित करने का कार्य भी किया था?

    Solution

    अब्दुल कलाम ने अपनी आरंभिक शिक्षा जारी रखने के लिए अख़बार वितरित करने का कार्य भी किया था।

     

  • Question 7
    1 / -0

    Directions For Questions

    अब्दुल कलाम का जन्म 15 अक्टूबर 1931 धनुषकोडी गाँव (रामेश्वरम, तामिलनाडु ) में एक मध्यमवर्ग मुस्लिम परिवार में हुआ था। इनके पिता जैनुलाब्दीन न तो ज़्यादा पढ़ेलिखे थे, न ही पैसे वाले थे। इनके पिता मछुआरों को नाव किराये पर दिया करते थे। अब्दुल कलाम संयुक्त परिवार में रहते थे। परिवार की सदस्य संख्या का अनुमान इस बात से लगाया जा सकता है कि यह स्वयं पाँच भाई एवं पाँच बहन थे और घर में तीन परिवार रहा करते थे। अब्दुल कलाम के जीवन पर इनके पिता का बहुत प्रभाव रहा। वे भले ही पढ़े-लिखे नहीं थे, लेकिन उनकी लगन और उनके दिए संस्कार अब्दुल कलाम के बहुत काम आए। पाँच वर्ष की अवस्था में रामेश्वरम की पंचायत के प्राथमिक विद्यालय में उनका दीक्षासंस्कार हुआ था। उनके शिक्षक इयादुराई सोलोमन ने उनसे कहा था कि जीवन मे सफलता तथा अनुकूल परिणाम प्राप्त करने के लिए तीव्र इच्छा, आस्था, अपेक्षा इन तीन शक्तियो को भलीभाँति समझ लेना और उन पर प्रभुत्व स्थापित करना चाहिए। पांचवी कक्षा में पढ़ते समय उनके अध्यापक उन्हें पक्षी के उड़ने के तरीके की जानकारी दे रहे थे, लेकिन जब छात्रों को समझ नही आया तो अध्यापक उनको समुद्र तट ले गए जहाँ उड़ते हुए पक्षियों को दिखाकर अच्छे से समझाया, इन्ही पक्षियों को देखकर कलाम ने तय कर लिया कि उनको भविष्य में विमान विज्ञान में ही जाना है। कलाम के गणित के अध्यापक सुबह ट्यूशन लेते थे इसलिए वह सुबह 4 बजे गणित की ट्यूशन पढ़ने जाते थे. अब्दुल कलाम ने अपनी आरंभिक शिक्षा जारी रखने के लिए अख़बार वितरित करने का कार्य भी किया था। कलाम ने 1950 में मद्रास इंस्टीट्यूट ऑफ टेक्नोलजी से अंतरिक्ष विज्ञान में स्नातक की उपाधि प्राप्त की है। स्नातक होने के बाद उन्होंने हावरक्राफ्ट परियोजना पर काम करने के लिये भारतीय रक्षा अनुसंधान एवं विकास संस्थान में प्रवेश किया। 1962 में वे भारतीय अंतरिक्ष अनुसंधान संगठन में आए जहाँ उन्होंने सफलतापूर्वक कई उपग्रह प्रक्षेपण परियोजनाओं में अपनी भूमिका निभाई। परियोजना निदेशक के रूप में भारत के पहले स्वदेशी उपग्रह प्रक्षेपण यान एसएलवी 3 के निर्माण में महत्त्वपूर्ण भूमिका निभाई जिससे जुलाई 1982 में रोहिणी उपग्रह सफलतापूर्वक अंतरिक्ष में प्रक्षेपित किया गया था।

    ...view full instructions

    कलाम ने किस वर्ष में मद्रास इंस्टीट्यूट ऑफ टेक्नोलजी से अंतरिक्ष विज्ञान में स्नातक की उपाधि प्राप्त की थी?

    Solution

    कलाम ने 1950 वर्ष में मद्रास इंस्टीट्यूट ऑफ टेक्नोलजी से अंतरिक्ष विज्ञान में स्नातक की उपाधि प्राप्त की थी।

     

  • Question 8
    1 / -0

    Directions For Questions

    अब्दुल कलाम का जन्म 15 अक्टूबर 1931 धनुषकोडी गाँव (रामेश्वरम, तामिलनाडु ) में एक मध्यमवर्ग मुस्लिम परिवार में हुआ था। इनके पिता जैनुलाब्दीन न तो ज़्यादा पढ़ेलिखे थे, न ही पैसे वाले थे। इनके पिता मछुआरों को नाव किराये पर दिया करते थे। अब्दुल कलाम संयुक्त परिवार में रहते थे। परिवार की सदस्य संख्या का अनुमान इस बात से लगाया जा सकता है कि यह स्वयं पाँच भाई एवं पाँच बहन थे और घर में तीन परिवार रहा करते थे। अब्दुल कलाम के जीवन पर इनके पिता का बहुत प्रभाव रहा। वे भले ही पढ़े-लिखे नहीं थे, लेकिन उनकी लगन और उनके दिए संस्कार अब्दुल कलाम के बहुत काम आए। पाँच वर्ष की अवस्था में रामेश्वरम की पंचायत के प्राथमिक विद्यालय में उनका दीक्षासंस्कार हुआ था। उनके शिक्षक इयादुराई सोलोमन ने उनसे कहा था कि जीवन मे सफलता तथा अनुकूल परिणाम प्राप्त करने के लिए तीव्र इच्छा, आस्था, अपेक्षा इन तीन शक्तियो को भलीभाँति समझ लेना और उन पर प्रभुत्व स्थापित करना चाहिए। पांचवी कक्षा में पढ़ते समय उनके अध्यापक उन्हें पक्षी के उड़ने के तरीके की जानकारी दे रहे थे, लेकिन जब छात्रों को समझ नही आया तो अध्यापक उनको समुद्र तट ले गए जहाँ उड़ते हुए पक्षियों को दिखाकर अच्छे से समझाया, इन्ही पक्षियों को देखकर कलाम ने तय कर लिया कि उनको भविष्य में विमान विज्ञान में ही जाना है। कलाम के गणित के अध्यापक सुबह ट्यूशन लेते थे इसलिए वह सुबह 4 बजे गणित की ट्यूशन पढ़ने जाते थे. अब्दुल कलाम ने अपनी आरंभिक शिक्षा जारी रखने के लिए अख़बार वितरित करने का कार्य भी किया था। कलाम ने 1950 में मद्रास इंस्टीट्यूट ऑफ टेक्नोलजी से अंतरिक्ष विज्ञान में स्नातक की उपाधि प्राप्त की है। स्नातक होने के बाद उन्होंने हावरक्राफ्ट परियोजना पर काम करने के लिये भारतीय रक्षा अनुसंधान एवं विकास संस्थान में प्रवेश किया। 1962 में वे भारतीय अंतरिक्ष अनुसंधान संगठन में आए जहाँ उन्होंने सफलतापूर्वक कई उपग्रह प्रक्षेपण परियोजनाओं में अपनी भूमिका निभाई। परियोजना निदेशक के रूप में भारत के पहले स्वदेशी उपग्रह प्रक्षेपण यान एसएलवी 3 के निर्माण में महत्त्वपूर्ण भूमिका निभाई जिससे जुलाई 1982 में रोहिणी उपग्रह सफलतापूर्वक अंतरिक्ष में प्रक्षेपित किया गया था।

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    पांचवी कक्षा में पढ़ते समय कलाम के अध्यापक उन्हें किसके उड़ने के तरीके की जानकारी दे रहे थे?

    Solution

    पांचवी कक्षा में पढ़ते समय कलाम के अध्यापक उन्हें पक्षी के उड़ने के तरीके की जानकारी दे रहे थे।

     

  • Question 9
    1 / -0

    Directions For Questions

    अब्दुल कलाम का जन्म 15 अक्टूबर 1931 धनुषकोडी गाँव (रामेश्वरम, तामिलनाडु ) में एक मध्यमवर्ग मुस्लिम परिवार में हुआ था। इनके पिता जैनुलाब्दीन न तो ज़्यादा पढ़ेलिखे थे, न ही पैसे वाले थे। इनके पिता मछुआरों को नाव किराये पर दिया करते थे। अब्दुल कलाम संयुक्त परिवार में रहते थे। परिवार की सदस्य संख्या का अनुमान इस बात से लगाया जा सकता है कि यह स्वयं पाँच भाई एवं पाँच बहन थे और घर में तीन परिवार रहा करते थे। अब्दुल कलाम के जीवन पर इनके पिता का बहुत प्रभाव रहा। वे भले ही पढ़े-लिखे नहीं थे, लेकिन उनकी लगन और उनके दिए संस्कार अब्दुल कलाम के बहुत काम आए। पाँच वर्ष की अवस्था में रामेश्वरम की पंचायत के प्राथमिक विद्यालय में उनका दीक्षासंस्कार हुआ था। उनके शिक्षक इयादुराई सोलोमन ने उनसे कहा था कि जीवन मे सफलता तथा अनुकूल परिणाम प्राप्त करने के लिए तीव्र इच्छा, आस्था, अपेक्षा इन तीन शक्तियो को भलीभाँति समझ लेना और उन पर प्रभुत्व स्थापित करना चाहिए। पांचवी कक्षा में पढ़ते समय उनके अध्यापक उन्हें पक्षी के उड़ने के तरीके की जानकारी दे रहे थे, लेकिन जब छात्रों को समझ नही आया तो अध्यापक उनको समुद्र तट ले गए जहाँ उड़ते हुए पक्षियों को दिखाकर अच्छे से समझाया, इन्ही पक्षियों को देखकर कलाम ने तय कर लिया कि उनको भविष्य में विमान विज्ञान में ही जाना है। कलाम के गणित के अध्यापक सुबह ट्यूशन लेते थे इसलिए वह सुबह 4 बजे गणित की ट्यूशन पढ़ने जाते थे. अब्दुल कलाम ने अपनी आरंभिक शिक्षा जारी रखने के लिए अख़बार वितरित करने का कार्य भी किया था। कलाम ने 1950 में मद्रास इंस्टीट्यूट ऑफ टेक्नोलजी से अंतरिक्ष विज्ञान में स्नातक की उपाधि प्राप्त की है। स्नातक होने के बाद उन्होंने हावरक्राफ्ट परियोजना पर काम करने के लिये भारतीय रक्षा अनुसंधान एवं विकास संस्थान में प्रवेश किया। 1962 में वे भारतीय अंतरिक्ष अनुसंधान संगठन में आए जहाँ उन्होंने सफलतापूर्वक कई उपग्रह प्रक्षेपण परियोजनाओं में अपनी भूमिका निभाई। परियोजना निदेशक के रूप में भारत के पहले स्वदेशी उपग्रह प्रक्षेपण यान एसएलवी 3 के निर्माण में महत्त्वपूर्ण भूमिका निभाई जिससे जुलाई 1982 में रोहिणी उपग्रह सफलतापूर्वक अंतरिक्ष में प्रक्षेपित किया गया था।

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    उनके शिक्षक इयादुराई सोलोमन के कहे अनुसार, जीवन में सफलता तथा अनुकूलन प्राप्त करने के लिए कौन सी शक्तियों को भलिभाँति समझ लेना और उन पर प्रभुत्व स्थापित करना चाहिए?

    Solution

    उनके शिक्षक इयादुराई सोलोमन के कहे अनुसार, जीवन में सफलता तथा अनुकूलन प्राप्त करने के लिए तीव्र इच्छा, आस्था, अपेक्षा इन तीन शक्तियों को भलिभाँति समझ लेना और उन पर प्रभुत्व स्थापित करना चाहिए।

     

  • Question 10
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    Directions For Questions

    अब्दुल कलाम का जन्म 15 अक्टूबर 1931 धनुषकोडी गाँव (रामेश्वरम, तामिलनाडु ) में एक मध्यमवर्ग मुस्लिम परिवार में हुआ था। इनके पिता जैनुलाब्दीन न तो ज़्यादा पढ़ेलिखे थे, न ही पैसे वाले थे। इनके पिता मछुआरों को नाव किराये पर दिया करते थे। अब्दुल कलाम संयुक्त परिवार में रहते थे। परिवार की सदस्य संख्या का अनुमान इस बात से लगाया जा सकता है कि यह स्वयं पाँच भाई एवं पाँच बहन थे और घर में तीन परिवार रहा करते थे। अब्दुल कलाम के जीवन पर इनके पिता का बहुत प्रभाव रहा। वे भले ही पढ़े-लिखे नहीं थे, लेकिन उनकी लगन और उनके दिए संस्कार अब्दुल कलाम के बहुत काम आए। पाँच वर्ष की अवस्था में रामेश्वरम की पंचायत के प्राथमिक विद्यालय में उनका दीक्षासंस्कार हुआ था। उनके शिक्षक इयादुराई सोलोमन ने उनसे कहा था कि जीवन मे सफलता तथा अनुकूल परिणाम प्राप्त करने के लिए तीव्र इच्छा, आस्था, अपेक्षा इन तीन शक्तियो को भलीभाँति समझ लेना और उन पर प्रभुत्व स्थापित करना चाहिए। पांचवी कक्षा में पढ़ते समय उनके अध्यापक उन्हें पक्षी के उड़ने के तरीके की जानकारी दे रहे थे, लेकिन जब छात्रों को समझ नही आया तो अध्यापक उनको समुद्र तट ले गए जहाँ उड़ते हुए पक्षियों को दिखाकर अच्छे से समझाया, इन्ही पक्षियों को देखकर कलाम ने तय कर लिया कि उनको भविष्य में विमान विज्ञान में ही जाना है। कलाम के गणित के अध्यापक सुबह ट्यूशन लेते थे इसलिए वह सुबह 4 बजे गणित की ट्यूशन पढ़ने जाते थे. अब्दुल कलाम ने अपनी आरंभिक शिक्षा जारी रखने के लिए अख़बार वितरित करने का कार्य भी किया था। कलाम ने 1950 में मद्रास इंस्टीट्यूट ऑफ टेक्नोलजी से अंतरिक्ष विज्ञान में स्नातक की उपाधि प्राप्त की है। स्नातक होने के बाद उन्होंने हावरक्राफ्ट परियोजना पर काम करने के लिये भारतीय रक्षा अनुसंधान एवं विकास संस्थान में प्रवेश किया। 1962 में वे भारतीय अंतरिक्ष अनुसंधान संगठन में आए जहाँ उन्होंने सफलतापूर्वक कई उपग्रह प्रक्षेपण परियोजनाओं में अपनी भूमिका निभाई। परियोजना निदेशक के रूप में भारत के पहले स्वदेशी उपग्रह प्रक्षेपण यान एसएलवी 3 के निर्माण में महत्त्वपूर्ण भूमिका निभाई जिससे जुलाई 1982 में रोहिणी उपग्रह सफलतापूर्वक अंतरिक्ष में प्रक्षेपित किया गया था।

    ...view full instructions

    'आतुर' का विलोम शब्द क्या है?

    Solution

    'आतुर' का विलोम शब्द 'शांत' है।

     

  • Question 11
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    अर्जुन' का पर्यायवाची है-

    Solution

    'अर्जुन' का पर्यायवाची 'भारत' है।

     

  • Question 12
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    निम्नलिखित रेखांकित मुहावरे का सबसे उपयुक्त अर्थ क्या है ?

    आतंकवाद इतना फैल गया है कि हर समय आँख कान खुले रखने पड़ते हैं।

    Solution

    रेखांकित मुहावरे का अर्थ 'सचेत रहना' है।

     

  • Question 13
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    निम्नलिखित वाक्य में प्रयुक्त रेखांकित शब्द की जगह कौन-सा पर्यायवाची शब्द उपयुक्त हो सकता है, सही विकल्प चुनकर लिखिए-

    सीता रामचंद्र जी की पत्नी थीं।

  • Question 14
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    'बगीचे में सुंदर फूल हैं' में रेखांकित शब्द कौन सा विशेषण है?

    Solution

    उपरोक्त वाक्य में 'सुंदर' शब्द गुणवाचक विशेषण है।

     

  • Question 15
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    निम्नलिखित वाक्य में रेखांकित शब्द के स्त्रीलिंग शब्द के सही विकल्प की चुनकर वाक्य पूरा करिए-

    फिल्मोत्सव में सर्वश्रेष्ठ अभिनेता और_________को पुरस्कार प्रदान किए गए।

    Solution

    फिल्मोत्सव में सर्वश्रेष्ठ अभिनेता और अभिनेत्री को पुरस्कार प्रदान किए गए।

     

  • Question 16
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    In the following question, select the most appropriate option to fill in the blank from the given alternatives.

    Junk food is low in _________ components like fibre and antioxidants.

    Solution
    1. 'Protective' means 'capable of giving protection'.
    2. 'Protected' means 'kept safe or defended from danger or injury or loss,' hence fails to fit in the context.
    3. 'Protect,' the verb, is inappropriate as per the sentence.
    4. 'Protecting' refers to 'a shielding (or designed to shield) against harm or discomfort,' which is unfit for the sentence.

    The only adjective that can be used here for 'components,' to make the sentence meaningful, is 'protective.'

     

  • Question 17
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    Select the most appropriate option to fill the blank from the given alternatives.

    Humanism ______ importance to human dignity, concerns and capabilities.

    Solution

    Simple present tense would be used here to indicate a factual statement.

     

  • Question 18
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    Select the most appropriate option to fill the blank from the given alternatives.

    Learning is only the exchange of material and ______ give the capacity to think.

    Solution

    'Cannot' is the correct modal to be used here for expressing incapacity. Since the sentence is in the present tense, 'could not' is incorrect.
    Option 4 is incorrect as 'be' shall be followed by the third form of verb. Hence, it can't be correct with 'give.'

     

  • Question 19
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    Choose the word that is not an antonym of 'acquire.'

    Solution

    'Acquire' means to come into the possession of something concrete.
    So, except for option 4 which also means 'to get hold of something,' all other words are the antonyms as they mean to lose or give up.

     

  • Question 20
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    Directions For Questions

    Directions: Read the passage carefully and choose the best answer to the given question out of the four alternatives.

    As my train was not due to leave for another hour, I had plenty of time to spare. After buying some magazines to read on the journey, I made my way to the luggage office to collect the heavy suitcase I had left there three days before. There were only a few people waiting and I took out my wallet to find the receipt for my case. The receipt did not seem to be where I had left it. I emptied the contents of the wallet and the railway tickets, money, scraps of paper and photographs tumbled out of it, but no matter how hard I searched, the receipt was nowhere to be found.

    I explained the situation sorrowfully to the assistant. The man looked at me suspiciously as if to say he had heard this type of story many times and asked me to describe the case. I told him that it was an old, brown looking object no different from the many suitcases I could see on the shelves. The assistant then gave me a form and told me to make a list of the contents of the case. If they were correct, he said, I could take the case away. I tried to remember all the articles I had hurriedly packed and wrote them down.

    After I had done this, I went to look among the shelves. There were hundreds of cases there and for one dreadful moment, it occurred to me that if someone had picked the receipt up, he could easily have claimed the case already. Fortunately this had not happened, for after a time, I found the case lying on its side high up in the corner. After examining the articles inside, the assistant gave me the case.

    I took out my wallet to pay him. I pulled out a ten shilling note and out slipped my ‘lost’ receipt with it! I could not help blushing. The assistant nodded his head knowingly, as if to say that he had often seen this happen too!

    ...view full instructions

    The writer had plenty of time to spare because he

    Solution

    The opening sentence of the passage, 'As my train was not due to leave for another hour, I had plenty of time to spare' authenticates that option (2) is the correct answer.

     

  • Question 21
    1 / -0

    Directions For Questions

    Directions: Read the passage carefully and choose the best answer to the given question out of the four alternatives.

    As my train was not due to leave for another hour, I had plenty of time to spare. After buying some magazines to read on the journey, I made my way to the luggage office to collect the heavy suitcase I had left there three days before. There were only a few people waiting and I took out my wallet to find the receipt for my case. The receipt did not seem to be where I had left it. I emptied the contents of the wallet and the railway tickets, money, scraps of paper and photographs tumbled out of it, but no matter how hard I searched, the receipt was nowhere to be found.

    I explained the situation sorrowfully to the assistant. The man looked at me suspiciously as if to say he had heard this type of story many times and asked me to describe the case. I told him that it was an old, brown looking object no different from the many suitcases I could see on the shelves. The assistant then gave me a form and told me to make a list of the contents of the case. If they were correct, he said, I could take the case away. I tried to remember all the articles I had hurriedly packed and wrote them down.

    After I had done this, I went to look among the shelves. There were hundreds of cases there and for one dreadful moment, it occurred to me that if someone had picked the receipt up, he could easily have claimed the case already. Fortunately this had not happened, for after a time, I found the case lying on its side high up in the corner. After examining the articles inside, the assistant gave me the case.

    I took out my wallet to pay him. I pulled out a ten shilling note and out slipped my ‘lost’ receipt with it! I could not help blushing. The assistant nodded his head knowingly, as if to say that he had often seen this happen too!

    ...view full instructions

    The writer needed the receipt to

    Solution

    The slip was essentially needed in order to claim or collect the suitcase. As mentioned in the sentence, 'I made my way to the luggage office to collect the heavy suitcase'.

     

  • Question 22
    1 / -0

    Directions For Questions

    Directions: Read the passage carefully and choose the best answer to the given question out of the four alternatives.

    As my train was not due to leave for another hour, I had plenty of time to spare. After buying some magazines to read on the journey, I made my way to the luggage office to collect the heavy suitcase I had left there three days before. There were only a few people waiting and I took out my wallet to find the receipt for my case. The receipt did not seem to be where I had left it. I emptied the contents of the wallet and the railway tickets, money, scraps of paper and photographs tumbled out of it, but no matter how hard I searched, the receipt was nowhere to be found.

    I explained the situation sorrowfully to the assistant. The man looked at me suspiciously as if to say he had heard this type of story many times and asked me to describe the case. I told him that it was an old, brown looking object no different from the many suitcases I could see on the shelves. The assistant then gave me a form and told me to make a list of the contents of the case. If they were correct, he said, I could take the case away. I tried to remember all the articles I had hurriedly packed and wrote them down.

    After I had done this, I went to look among the shelves. There were hundreds of cases there and for one dreadful moment, it occurred to me that if someone had picked the receipt up, he could easily have claimed the case already. Fortunately this had not happened, for after a time, I found the case lying on its side high up in the corner. After examining the articles inside, the assistant gave me the case.

    I took out my wallet to pay him. I pulled out a ten shilling note and out slipped my ‘lost’ receipt with it! I could not help blushing. The assistant nodded his head knowingly, as if to say that he had often seen this happen too!

    ...view full instructions

    There weren't ____________ people waiting at the luggage office.

    Solution

    'Many' is used for countable nouns. The blank qualifies the word 'people'. So, 'very many' is the right choice.
    The other words are not suitable here. 'Much' is used with uncountable nouns, 'lots of' is preferably used in a positive way.

     

  • Question 23
    1 / -0

    Directions For Questions

    Directions: Read the passage carefully and choose the best answer to the given question out of the four alternatives.

    As my train was not due to leave for another hour, I had plenty of time to spare. After buying some magazines to read on the journey, I made my way to the luggage office to collect the heavy suitcase I had left there three days before. There were only a few people waiting and I took out my wallet to find the receipt for my case. The receipt did not seem to be where I had left it. I emptied the contents of the wallet and the railway tickets, money, scraps of paper and photographs tumbled out of it, but no matter how hard I searched, the receipt was nowhere to be found.

    I explained the situation sorrowfully to the assistant. The man looked at me suspiciously as if to say he had heard this type of story many times and asked me to describe the case. I told him that it was an old, brown looking object no different from the many suitcases I could see on the shelves. The assistant then gave me a form and told me to make a list of the contents of the case. If they were correct, he said, I could take the case away. I tried to remember all the articles I had hurriedly packed and wrote them down.

    After I had done this, I went to look among the shelves. There were hundreds of cases there and for one dreadful moment, it occurred to me that if someone had picked the receipt up, he could easily have claimed the case already. Fortunately this had not happened, for after a time, I found the case lying on its side high up in the corner. After examining the articles inside, the assistant gave me the case.

    I took out my wallet to pay him. I pulled out a ten shilling note and out slipped my ‘lost’ receipt with it! I could not help blushing. The assistant nodded his head knowingly, as if to say that he had often seen this happen too!

    ...view full instructions

    'Wrote them down' means

    Solution

    'Them' here refers to the list of articles in the suitcase.
    'Wrote them down' means that the writer made a note of the articles in his suitcase for verification.

     

  • Question 24
    1 / -0

    Directions For Questions

    Directions: Read the passage carefully and choose the best answer to the given question out of the four alternatives.

    As my train was not due to leave for another hour, I had plenty of time to spare. After buying some magazines to read on the journey, I made my way to the luggage office to collect the heavy suitcase I had left there three days before. There were only a few people waiting and I took out my wallet to find the receipt for my case. The receipt did not seem to be where I had left it. I emptied the contents of the wallet and the railway tickets, money, scraps of paper and photographs tumbled out of it, but no matter how hard I searched, the receipt was nowhere to be found.

    I explained the situation sorrowfully to the assistant. The man looked at me suspiciously as if to say he had heard this type of story many times and asked me to describe the case. I told him that it was an old, brown looking object no different from the many suitcases I could see on the shelves. The assistant then gave me a form and told me to make a list of the contents of the case. If they were correct, he said, I could take the case away. I tried to remember all the articles I had hurriedly packed and wrote them down.

    After I had done this, I went to look among the shelves. There were hundreds of cases there and for one dreadful moment, it occurred to me that if someone had picked the receipt up, he could easily have claimed the case already. Fortunately this had not happened, for after a time, I found the case lying on its side high up in the corner. After examining the articles inside, the assistant gave me the case.

    I took out my wallet to pay him. I pulled out a ten shilling note and out slipped my ‘lost’ receipt with it! I could not help blushing. The assistant nodded his head knowingly, as if to say that he had often seen this happen too!

    ...view full instructions

    The writer found the receipt

    Solution

    The lost slip was actually half hidden with the money in his wallet. The sentence, 'I pulled out a ten shilling note and out slipped my 'lost' receipt with it!'.

     

  • Question 25
    1 / -0

    Directions For Questions

    Directions: Read the passage carefully and choose the best answer to the given question out of the four alternatives.

    As my train was not due to leave for another hour, I had plenty of time to spare. After buying some magazines to read on the journey, I made my way to the luggage office to collect the heavy suitcase I had left there three days before. There were only a few people waiting and I took out my wallet to find the receipt for my case. The receipt did not seem to be where I had left it. I emptied the contents of the wallet and the railway tickets, money, scraps of paper and photographs tumbled out of it, but no matter how hard I searched, the receipt was nowhere to be found.

    I explained the situation sorrowfully to the assistant. The man looked at me suspiciously as if to say he had heard this type of story many times and asked me to describe the case. I told him that it was an old, brown looking object no different from the many suitcases I could see on the shelves. The assistant then gave me a form and told me to make a list of the contents of the case. If they were correct, he said, I could take the case away. I tried to remember all the articles I had hurriedly packed and wrote them down.

    After I had done this, I went to look among the shelves. There were hundreds of cases there and for one dreadful moment, it occurred to me that if someone had picked the receipt up, he could easily have claimed the case already. Fortunately this had not happened, for after a time, I found the case lying on its side high up in the corner. After examining the articles inside, the assistant gave me the case.

    I took out my wallet to pay him. I pulled out a ten shilling note and out slipped my ‘lost’ receipt with it! I could not help blushing. The assistant nodded his head knowingly, as if to say that he had often seen this happen too!

    ...view full instructions

    The writer took out his wallet the first time to

    Solution

    There is no mention of 'wallet' before reaching the luggage office.
    The sentence 'I took out my wallet to find the receipt for my case' clarifies that the writer took out his wallet the first time to look for the receipt.

     

  • Question 26
    1 / -0

    The assistant asked the writer to make a list of the contents to

    Solution

    The passage states, "If they were correct, he said, I could take the case away". Here, 'they' refers to the items mentioned on the list made by the writer. So, if the items matched, then the writer could prove his ownership.

     

  • Question 27
    1 / -0

    Choose the correct option which changes the underlined phrase into a clause.

    She doesn't know where to go for help.

    Solution

    A clause has a subject and a verb. So, the noun phrase 'where to go' can be changed into the noun clause by adding a subject. So, the clause will be 'where she should go.'

     

  • Question 28
    1 / -0

    In the following sentence, parts of the sentence have been jumbled up. You are required to rearrange these parts which are labelled P, Q, R and S to produce the correct sentence. Choose the proper sequence.

    (P) there is only one way/ (Q) the world can be/ (R) in which/ (S) made safe from the war

    Solution

    There is only one way in which the world can be made safe from the war.

     

  • Question 29
    1 / -0

    In the following question, a sentence has been given in direct speech. Out of the four alternatives, select the one which best expresses the same sentence in indirect speech.

    Sentence: The children said, ''How beautiful the rainbow is!''

    Solution

    The context sentence, in direct speech, is an exclamatory sentence. In such sentences, we use 'exclaimed with wonder' in place of the reporting verb and 'that' in place of inverted commas. The simple present tense changes into simple past tense.
    Option (1) has all the modifications in the sentence as per the rules of direct/indirect speech. 

     

  • Question 30
    1 / -0

    Select the word which is a synonym of the underlined word.

    It is very difficult to retain all that you hear in the class.

    Solution

    'Retain' here means 'to keep in mind.

     

  • Question 31
    1 / -0

    If p, q, r, s and t are integers, which of the following must be even for the expression p2{q3(r - s) + t} to be an even number?

    Solution

    The expression is of the form p2X, where X = {q3(r - s) + t}.
    So, whenever p is even, the product will be even, irrespective of whether the second number X is odd or even. So, p must be even.

     

  • Question 32
    1 / -0

    What is the smallest number that can be multiplied by 5400 to make it a perfect cube?

    Solution

    5400 = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5
    So, if we multiply 5400 by another 5, it will become 27000, which is a perfect cube.

     

  • Question 33
    1 / -0

    If ∛32 = 2y, find the value of y.

    Solution

    ∛32 = 2y
    ∛25= 2y
    ⇒ 25/3 = 2y
    y = 5/3

     

  • Question 34
    1 / -0

    Fourteen men can finish a task in 20 days by working 6 hours a day. How many days will 15 men take to finish the same task by working 7 hours a day?

    Solution

    Let work done by one man in one hour be w.
    Let total work be W.
    So, 14 x 6 x w x 20 = W....(i)
    Let 15 men take d days to do the same work.
    So, d x 15 x w x 7 = W...(ii)

    From (i) and (ii), we get
    d x 15 x w x 7 = 14 x 6 x w x 20
    Or d = 16 days

     

  • Question 35
    1 / -0

    If 2x × 81/5 = 21/5, then x is equal to

    Solution

    2x × 81/5 = 21/5
    2x × 23/5 = 21/5
    2(x + 3/5) = 21/5
    Comparing the powers, we get
    x + (3/5) = (1/5)
    x = 1/5 - 3/5 = -2/5

     

  • Question 36
    1 / -0

    If 30% of A is added to 40% of B, then the answer is 80% of B. What percentage of A is B?

    Solution

    A × (30/100) + (B × 40)/100 = (B × 80)/100
    A × 30 = B × 40
    A/B = 40/30 = 4/3
    (B/A) × 100 = (3/4) × 100 = 75%

     

  • Question 37
    1 / -0

    Which of the following coordinates satisfy the linear equation 7y – 5 = 8x?

    Solution

    The given linear equation is 7y - 5 = 8x.
    Putting the coordinates (-5, -5) in the given equation,
    7(-5) - 5 = 8(-5)
    -35 - 5 = -40
    -40 = -40; which is true.
    Thus, (-5, -5) are the coordinates that satisfy 7y - 5 = 8x.

     

  • Question 38
    1 / -0

    If a + b = 9 and ab = 24, then find the value of a2 + b2.

    Solution

    We know: (a + b)2 = a2 + b2 + 2ab
    (9)2 = a2 + b2 + 2(24)
    81 - 48 = a2 + b2
    a2 + b2 = 33

     

  • Question 39
    1 / -0

    Evaluate (999)2.

    Solution

    (999)2 = (1000 - 1)2 = 10002 + 12 - 2 × (1) × (1000) = 1000000 + 1 - 2000 = 998001

     

  • Question 40
    1 / -0

    Find out the factors of 20x2 - 17x = 63.

    Solution

    20x2 - 17x = 63
    Subtracting 63 from both sides,
    20x2 - 17x - 63 = 0
    Now,
    20x2 - 45x + 28x - 63 = 0
    5x(4x - 9) + 7(4x - 9) = 0
    (5x + 7)(4x - 9) = 0
    (4x - 9) and (5x + 7) are the factors of 20x2 - 17x = 63.

     

  • Question 41
    1 / -0

    The area of a rhombus is 25 sq. cm and one diagonal is twice the other in length. The longer diagonal is ______ in length.

    Solution

    Let the longer diagonal be d1 and the shorter diagonal be d2.
    Then, d1 = 2d2
    Area of rhombus = 1/2× d× d2
    25 = 1/2× d× d1/2
    100 = d12
    d1 = 10 cm
    ∴ Longer diagonal = 10 cm

     

  • Question 42
    1 / -0

    What is the probability of getting a sum of 6 from two throws of a dice?

    Solution

    S = Sample space = 36.
    E = Event of getting the sum as 6.

    Favorable outcomes = {(2,4), (4,2), (1,5), (5,1), (3,3)}.
    So, n(E) = 5.
    P(E) = 5/36.

     

  • Question 43
    1 / -0

    Find the cost of carpeting a floor 18 m × 16 m with a 0.75 m wide carpet at the rate of $5 per meter.

    Solution

    0.75 m side of carpet shall be parallel to the 18 m side of the area to be covered.
    Let 'n' such strips of length 16 each is required.
    So, n = (18/0.75) = 24
     Length = 24 × 16 = 384 m
    Total cost = 384 × 5 = $1,920

     

  • Question 44
    1 / -0

    A rectangular sheet with dimensions 22 m × 10 m is rolled into a cylinder such that the smaller side becomes the height of the cylinder. What is the volume of the cylinder so formed?

    Solution

    Given: A rectangular sheet with dimensions 22 m × 10 m is rolled into a cylinder such that the smaller side becomes the height of the cylinder.

    So, 2πr = 22, where 'r' is the radius of the base of the cylinder.
    ⇒ r = 11/π m
    h = 10 m = Height of the cylinder
    Volume of the cylinder = πr2h = π × 11/π × 11/π × 10 = 11 × 7 × 5 = 385 m3

     

  • Question 45
    1 / -0

    Sodium chloride can be separated from the sand by adding water to the mixture to dissolve the salt. The separation then takes place in two stages, which are

    Solution

    When water is added to the mixture of sodium chloride and sand, NaCl being soluble dissolves. On filtration, the sand is left as residue in the filter paper and the salt solution is collected as the filtrate. Finally, the salt can be separated from the solution by evaporation of the solvent.

     

  • Question 46
    1 / -0

    Some chalk powder settled at the bottom of a beaker filled with water can be separated from water by ________ followed by _______. The chalk powder can then be dried out by _______.

    (a) sedimentation; crystallisation; condensation
    (b) decantation; filtration; evaporation
    (c) filtration; evaporation; crystallisation

    Solution

    Chalk powder in water forms a suspension. When left undisturbed some chalk powder settles at the bottom of a beaker and can be separated from water by decantation followed by filtration. The chalk powder can then be dried out by evaporation.

     

  • Question 47
    1 / -0

    What are the characteristics of an ideal fuel ?

    (i) Low ignition temperature
    (ii) High calorific value
    (iii) Residues that do not pollute the environment

    Solution

    All the options specify characteristics of an ideal fuel.

    (i) Low ignition temperature
    (ii) High calorific value
    (iii) Residues that do not pollute the environment

     

  • Question 48
    1 / -0

    The buried remains of large plants are converted into which of the following fossil fuels?

    a. Natural gas
    b. Petroleum
    c. Coal

    Solution

    The buried remains of tiny marine plants and animals are converted into natural gas. The buried remains of large plants are converted into coal.

     

  • Question 49
    1 / -0

    Black gold is actually

    Solution

    Petroleum is also known as black gold because when crude oil is extracted from the land it is black in color. People call it gold because of its oils and value.

     

  • Question 50
    1 / -0

    Diamond is harder than graphite, though both of them are allotropes of carbon. This is due to the

    Solution

    In diamond, each carbon atom forms 4 covalent bonds in a tetrahedral structure. Whereas, in graphite the carbon atoms only form 3 covalent bonds, creating hexagonally packed sheets of carbon. The sheets of carbon become bonded by weaker intermolecular forces. It is because of these weak intermolecular forces that the layers of graphite can slide over each other, making the overall substance a lot weaker than diamond.

     

  • Question 51
    1 / -0

    Which of the following is the ferrous mineral mined in India?

    Solution

    Iron ore and manganese are the two ferrous minerals mined in India.

     

  • Question 52
    1 / -0

    Which of the following is derived as a byproduct in the Karnataka gold fields in India?

    Solution

    Silver is mined as a mixture in ores along with other metals such as copper, gold, lead, zinc, sulphur, antimony, arsenic or chlorine.
    It is derived as a byproduct in the Karnataka gold fields.

     

  • Question 53
    1 / -0

    Which of the following iron ores contains the highest amount of iron in it?

    Solution

    Magnetite is a rock mineral and one of the main iron ores, with the chemical formula Fe₃O₄. It contains highest iron content i.e. 72.4%.

     

  • Question 54
    1 / -0

    Aluminium is extracted from which of the following ores?

    Solution

    Bauxite is an ore of aluminium.
    Galena is an ore of lead.
    Calamine is an ore of zinc.
    Haematite is an ore of iron.

     

  • Question 55
    1 / -0

    What is the other name given to brown coal?

    Solution

    The lignite is also known as brown coal. It is softer and more compact than peat.

     

  • Question 56
    1 / -0

    Which of the following elements is NOT a constituent of nylon?

    Solution

    The nylon is a polyamide and has carbon, hydrogen, oxygen, and nitrogen as its constituent elements.
    The chlorine is not a constituent of nylon.

     

  • Question 57
    1 / -0

    Which of the following is NOT a property of thermoplastics?

    Solution

    Thermoplastics are the polymers formed by linking of smaller units to form long chains and have high molecular weights.

     

  • Question 58
    1 / -0

    What happens when two bodies A and B are rubbed together?

    Solution

    When two bodies A and B are rubbed together, one body will loose electrons, i.e. gains positive charge and other will gain electrons, i.e. gains negative charge, with equal magnitude. So, A and B will get equal and opposite charges.

     

  • Question 59
    1 / -0

    There is no flow of current between two charged bodies when connected because

    Solution

    Current will flow only if there is a potential difference between two points.

    That is, there is no flow of current between two charged bodies when connected because they are at the same potential.

     

  • Question 60
    1 / -0

    The mass and speed of four bodies is given below:

    Body Mass Speed
    A
    B
    C
    D
    1 kg
    3 kg
    2 kg
    5 kg
    10 m/s
    9 m/s
    8 m/s
    7 m/s

    The body with the largest magnitude of momentum is __________.

    Solution

    Magnitude of momentum = Mass × speed
    Momenta of A, B, C and D are 10 kg m/s, 27 kg m/s, 16 kg m/s and 35 kg m/s, respectively.

     

  • Question 61
    1 / -0

    A bulb is rated 250 V, 0.4 A. Calculate its power.

    Solution

    Power, P = V × I = 250 × 0.4 = 100 W

     

  • Question 62
    1 / -0

    The resistance of an electric lamp filament is 220 ohm. Calculate the current flowing in the lamp when it is connected across 110 V.

    Solution

    According to the Ohm's law,
    V = IR
    So, I = V/R = 110/220 = 0.5 A

     

  • Question 63
    1 / -0

    What is the difference between diffused reflection and regular reflection?

    Solution

    Reflection from a rough surface is called diffused reflection, while reflection from a smooth surface is called regular reflection. In case of regular reflection, if a parallel beam is incident on the reflecting surface, then the reflected beam remains parallel, whereas in case of diffused reflection, the reflected beam does not remain parallel.

     

  • Question 64
    1 / -0

    A kaleidoscope is made using three mirrors. The maximum number of patterns formed in it is

    Solution

    A pattern once seen in a kaleidoscope is never seen again. Hence, there must be infinite number of patterns.

     

  • Question 65
    1 / -0

    The cells responsible for sensing the colour of an object in humans are called

    Solution

    Cone cells, or cones, are photo-receptor cells in the retinas of vertebrate eyes (e.g. the human eye). They respond differently to light of different wavelengths, and are thus responsible for colour vision, and function best in relatively bright light, as opposed to rod cells, which work better in dim light. Hence, they are responsible for sensing the colour of an object.

     

  • Question 66
    1 / -0

    Forelimbs of frog, lizard, bird and man have some evolutionary relationship. These are

    Solution

    The basic structure of the limbs is similar though it has been modified to perform different functions in various vertebrates. Hence these are homologous organs.

     

  • Question 67
    1 / -0

    The experiences of an individual during its lifetime cannot be passed on to its progeny and cannot go in direct evolution. Such traits are called

    Solution

    The traits that do not pass on to the progeny are called acquired traits. An acquired trait is a non-inheritable change in function or structure of a living biotic material caused after birth by disease, injury, accident, deliberate modification, repeated use, disuse, misuse or other environmental influences.

     

  • Question 68
    1 / -0

    Which of the following represents a mixed-dominant condition in an offspring?

    Solution

    Dominant state is expressed in both homozygous and heterozygous forms. Heterozygous is the hybrid form like Tt, which contains dominant as well as recessive trait.

     

  • Question 69
    1 / -0

    Match the following:

    a. Cell membrane 1. It is a transparent, jelly-like material, which fills the cell.
    b. Cytoplasm 2. It is a large, spherical organelle present in all cells.
    c. Nucleus 3. It is an outer boundary of every cell enclosing nucleus and cytoplasm.
    Solution

    Cell membrane is an outer boundary of every cell enclosing nucleus and cytoplasm. The cell membrane separates cell and its components from the outside environment. Also, it separates cells from one another.
    Cytoplasm is a transparent, jelly-like material, which fills the cell. Organelles like chloroplast, mitochondria, golgi apparatus, ribosomes, etc. are dispersed in cytoplasm.
    Nucleus is a large, spherical organelle present in all cells. The nucleus is the control centre as it regulates all the activities of the cell.

     

  • Question 70
    1 / -0

    Ammonification means

    Solution

    Ammonification or mineralisation is performed by bacteria to convert organic nitrogen to ammonia. Nitrification can then occur to convert the ammonium to nitrite and nitrate.

     

  • Question 71
    1 / -0

    What is multiple cropping?

    Solution

    In agriculture, multiple cropping is the practice of growing two or more crops in the same piece of land in same growing season instead of one crop. It is a form of polyculture. It can take the form of double-cropping, in which a second crop is planted after the first has been harvested, or relay cropping, in which the second crop is started amidst the first crop before it has been harvested.

     

  • Question 72
    1 / -0

    In which month are the Rabi crops sown?

    Solution

    The Indian cropping season is classified into two main seasons, i.e. Kharif and Rabi, based on the monsoon. The Kharif cropping season is from July to October during the south-west monsoon and the Rabi cropping season is from October to March (winter). The Rabi crops are sown around mid-November, preferably after the monsoon rains are over, and harvesting begins in April/May.

     

  • Question 73
    1 / -0

    Which of the following states is the main producer of Tendu leaves?

    Solution

    Central India is the main producer of beedi patta (beedi wrappers) and Madhya Pradesh leads the way in production, supplying nearly 30 percent of the total Tendu leaves in the country. Tendu patta (Diospyros melanoxylon) leaves are used for making beedis or "Indian cigar".

     

  • Question 74
    1 / -0

    Which of the following characteristics of alluvial soils is not true?

    Solution

    Alluvial soils vary in nature from sandy loam to clay. These soils lack in nitrogen, phosphorus and humus. However, they are generally rich in potash and lime.

     

  • Question 75
    1 / -0

    Which of the following elements is used in the interconnection of cells in a solar panel?

    Solution

    Silver is used in the interconnection of cells in a solar panel. Silver is actually a primary ingredient in photovoltaic cells, and 90% of crystalline silicon photovoltaic cells, which are the most common solar cell, use a silver paste. The silver used in the cell works as a conductor to collect these electrons in order to form a useful electric current.

     

  • Question 76
    1 / -0

    Sea provides us

    Solution

    We get tidal energy and wave energy from sea. Both these energies are used in generation of electricity. Like other renewable resources, both wave and tidal energy are variable in nature.

     

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