Navodaya Vidyalaya class 9 JNV Selection Mock Test

TIME LEFT -

Question 1
1 / -0

खेतों में चारों ओर हरियाली नज़र आ रही है' इस वाक्य में हरियाली शब्द का संज्ञा भेद क्या है?

A
जातिवाचक संज्ञा

B
व्यक्तिवाचक संज्ञा

C
भाववाचक संज्ञा

D
इनमें से कोई नहीं

Question 2
1 / -0

'काम तमाम करना' मुहावरे का अर्थ है-

A
मार डालना

B
बदनाम करना

C
गड़बड़ करना

D
वेग से धावा बोलना

Question 3
1 / -0

'अढ़ाई चावल की खिचड़ी पकाना' मुहावरे का अर्थ है-

A
सबके साथ रहना

B
बातें बनाना

C
अलग रहना

D
अपना कार्य स्वयं करना

Question 4
1 / -0

जो क्षमा योग्य हो उसे क्या कहते है?

A
दयालु

B
अक्षम्य

C
हितैषी

D
क्षम्य

Question 5
1 / -0

Directions For Questions

गिलहरी एक स्तनधारी प्राणी है। गिलहरी वृक्षों पर रहती है और यह भोजन की तलाश में पेड़ों से से नीचे आती है और फिर वापिस पेड़ पर लौट जाती है। यह वृक्षों पर काफ़ी उंचाई पर अपने घोंसले बनाकर रहती है।
गिलहरी दौड़ती बड़ी तेज़ हैं यह ख़तरा महसूस होते ही तेज़ी से पेड़ पर चढ़ जाती है और एक मीटर की छलांग भी लगा सकती है इसके आकार, शरीर के रंग और पूंछ की बनावट आदि में काफी अंतर होता है। ज्यादातर गिलहरी लाल, नारंगी और स्लेटी रंग में होती है। इसकी पूंछ घने और मुलायम रोयों से ढकी होती है। इसके कान लम्बे और नुकीले आकार के होते हैं।
गिलहरी मुख्य रूप से शाकाहारी होती है यह फ़ल , बेरियां , अनाज और दाने आदि खाती है। इसके इलावा यह छोटे मकौडों को अपना शिकार बनाती है। यह अपने पिछले पैरों के सहारे बैठकर अगले पैरों को हाथों की तरह इस्तेमाल करती है। भारत में गिलहरी की 20 प्रजातियां पाई जाती हैं। इनमें से कुछ प्रजातियां तो ऐसी हैं जो पूरे देश में देखने को मिलती हैं। गिलहरी केवल 6 से 10 वर्ष तक ही जीवित रहती है किन्तु कुछ प्रजातियां इससे भी ज्यादा समय तक जीवित रह सकती हैं।

...view full instructions

गिलहरी क्या खाती है?

A
फ़ल

B
बेरियां

C
अनाज

D
उपरोक्त सभी

Question 6
1 / -0

Directions For Questions

गिलहरी एक स्तनधारी प्राणी है। गिलहरी वृक्षों पर रहती है और यह भोजन की तलाश में पेड़ों से से नीचे आती है और फिर वापिस पेड़ पर लौट जाती है। यह वृक्षों पर काफ़ी उंचाई पर अपने घोंसले बनाकर रहती है।
गिलहरी दौड़ती बड़ी तेज़ हैं यह ख़तरा महसूस होते ही तेज़ी से पेड़ पर चढ़ जाती है और एक मीटर की छलांग भी लगा सकती है इसके आकार, शरीर के रंग और पूंछ की बनावट आदि में काफी अंतर होता है। ज्यादातर गिलहरी लाल, नारंगी और स्लेटी रंग में होती है। इसकी पूंछ घने और मुलायम रोयों से ढकी होती है। इसके कान लम्बे और नुकीले आकार के होते हैं।
गिलहरी मुख्य रूप से शाकाहारी होती है यह फ़ल , बेरियां , अनाज और दाने आदि खाती है। इसके इलावा यह छोटे मकौडों को अपना शिकार बनाती है। यह अपने पिछले पैरों के सहारे बैठकर अगले पैरों को हाथों की तरह इस्तेमाल करती है। भारत में गिलहरी की 20 प्रजातियां पाई जाती हैं। इनमें से कुछ प्रजातियां तो ऐसी हैं जो पूरे देश में देखने को मिलती हैं। गिलहरी केवल 6 से 10 वर्ष तक ही जीवित रहती है किन्तु कुछ प्रजातियां इससे भी ज्यादा समय तक जीवित रह सकती हैं।

...view full instructions

गिलहरी कितने वर्ष तक जीवित रहती है?

A
4 से 7 वर्ष

B
6 से 10 वर्ष

C
2 से 5 वर्ष

D
7 से 9 वर्ष

Question 7
1 / -0

Directions For Questions

गिलहरी एक स्तनधारी प्राणी है। गिलहरी वृक्षों पर रहती है और यह भोजन की तलाश में पेड़ों से से नीचे आती है और फिर वापिस पेड़ पर लौट जाती है। यह वृक्षों पर काफ़ी उंचाई पर अपने घोंसले बनाकर रहती है।
गिलहरी दौड़ती बड़ी तेज़ हैं यह ख़तरा महसूस होते ही तेज़ी से पेड़ पर चढ़ जाती है और एक मीटर की छलांग भी लगा सकती है इसके आकार, शरीर के रंग और पूंछ की बनावट आदि में काफी अंतर होता है। ज्यादातर गिलहरी लाल, नारंगी और स्लेटी रंग में होती है। इसकी पूंछ घने और मुलायम रोयों से ढकी होती है। इसके कान लम्बे और नुकीले आकार के होते हैं।
गिलहरी मुख्य रूप से शाकाहारी होती है यह फ़ल , बेरियां , अनाज और दाने आदि खाती है। इसके इलावा यह छोटे मकौडों को अपना शिकार बनाती है। यह अपने पिछले पैरों के सहारे बैठकर अगले पैरों को हाथों की तरह इस्तेमाल करती है। भारत में गिलहरी की 20 प्रजातियां पाई जाती हैं। इनमें से कुछ प्रजातियां तो ऐसी हैं जो पूरे देश में देखने को मिलती हैं। गिलहरी केवल 6 से 10 वर्ष तक ही जीवित रहती है किन्तु कुछ प्रजातियां इससे भी ज्यादा समय तक जीवित रह सकती हैं।

...view full instructions

गिलहरी मुख्य रूप से कौन सा जीव है?

A
मांसाहारी

B
शाकाहारी

C
फलाहारी

D
सामिष

Question 8
1 / -0

Directions For Questions

गिलहरी एक स्तनधारी प्राणी है। गिलहरी वृक्षों पर रहती है और यह भोजन की तलाश में पेड़ों से से नीचे आती है और फिर वापिस पेड़ पर लौट जाती है। यह वृक्षों पर काफ़ी उंचाई पर अपने घोंसले बनाकर रहती है।
गिलहरी दौड़ती बड़ी तेज़ हैं यह ख़तरा महसूस होते ही तेज़ी से पेड़ पर चढ़ जाती है और एक मीटर की छलांग भी लगा सकती है इसके आकार, शरीर के रंग और पूंछ की बनावट आदि में काफी अंतर होता है। ज्यादातर गिलहरी लाल, नारंगी और स्लेटी रंग में होती है। इसकी पूंछ घने और मुलायम रोयों से ढकी होती है। इसके कान लम्बे और नुकीले आकार के होते हैं।
गिलहरी मुख्य रूप से शाकाहारी होती है यह फ़ल , बेरियां , अनाज और दाने आदि खाती है। इसके इलावा यह छोटे मकौडों को अपना शिकार बनाती है। यह अपने पिछले पैरों के सहारे बैठकर अगले पैरों को हाथों की तरह इस्तेमाल करती है। भारत में गिलहरी की 20 प्रजातियां पाई जाती हैं। इनमें से कुछ प्रजातियां तो ऐसी हैं जो पूरे देश में देखने को मिलती हैं। गिलहरी केवल 6 से 10 वर्ष तक ही जीवित रहती है किन्तु कुछ प्रजातियां इससे भी ज्यादा समय तक जीवित रह सकती हैं।

...view full instructions

ज़्यादातर गिलहरी किन रंगों में पाई जाती है?

A
लाल

B
नारंगी

C
स्लेटी

D
उपरोक्त सभी

Question 9
1 / -0

Directions For Questions

गिलहरी एक स्तनधारी प्राणी है। गिलहरी वृक्षों पर रहती है और यह भोजन की तलाश में पेड़ों से से नीचे आती है और फिर वापिस पेड़ पर लौट जाती है। यह वृक्षों पर काफ़ी उंचाई पर अपने घोंसले बनाकर रहती है।
गिलहरी दौड़ती बड़ी तेज़ हैं यह ख़तरा महसूस होते ही तेज़ी से पेड़ पर चढ़ जाती है और एक मीटर की छलांग भी लगा सकती है इसके आकार, शरीर के रंग और पूंछ की बनावट आदि में काफी अंतर होता है। ज्यादातर गिलहरी लाल, नारंगी और स्लेटी रंग में होती है। इसकी पूंछ घने और मुलायम रोयों से ढकी होती है। इसके कान लम्बे और नुकीले आकार के होते हैं।
गिलहरी मुख्य रूप से शाकाहारी होती है यह फ़ल , बेरियां , अनाज और दाने आदि खाती है। इसके इलावा यह छोटे मकौडों को अपना शिकार बनाती है। यह अपने पिछले पैरों के सहारे बैठकर अगले पैरों को हाथों की तरह इस्तेमाल करती है। भारत में गिलहरी की 20 प्रजातियां पाई जाती हैं। इनमें से कुछ प्रजातियां तो ऐसी हैं जो पूरे देश में देखने को मिलती हैं। गिलहरी केवल 6 से 10 वर्ष तक ही जीवित रहती है किन्तु कुछ प्रजातियां इससे भी ज्यादा समय तक जीवित रह सकती हैं।

...view full instructions

भारत में गिलहरी की कितनी प्रजातियां पाई जाती हैं?

A
15

B
20

C
10

D
25

Question 10
1 / -0

'उपस्थित' का विलोम शब्द क्या है?

A
अनुपस्थित

B
उपस्थापित

C
आगामी

D
तैयार

Question 11
1 / -0

'आँख' का पर्यायवाची है-

A
नेत्र

B
अश्रु

C
नीर

D
पुष्कर

Question 12
1 / -0

निम्नलिखित रेखांकित मुहावरे का सबसे उपयुक्त अर्थ क्या है?
समझाने के बाद भी जब चोर फिर पकड़ा गया तो पुलिस अफसर आग बबूला हो गया।

A
बहुत गुस्सा करना

B
परेशान करना

C
धमकाना

D
मार देना

Question 13
1 / -0

निम्नलिखित वाक्य में रेखांकित शब्द के विलोम शब्द के सही विकल्प को चुनकर लिखिए-

पाठशाला के बालकों में होड़ है कि कौन अधिक अंक प्राप्त करता है।

A
लगन

B
ईर्ष्या

C
संघर्ष

D
मुक़ाबला

Question 14
1 / -0

शिक्षक का बहुवचन होगा-

A
शिक्षकों

B
शिक्षका

C
शिक्षिकाएँ

D
शिक्षकगण

Question 15
1 / -0

निम्नलिखित वाक्य में रेखांकित शब्द के स्त्रीलिंग शब्द के सही विकल्प की चुनकर वाक्य पूरा करिए-
सामारोह में सर्वश्रेष्ठ कवि और_________को पुरस्कार प्रदान किए गए।

A
कविता

B
गायिका

C
कवयित्री

D
अभिनेत्री

Question 16
1 / -0

Directions: Choose the most appropriate answer from the options given.

I'll think _____ your idea carefully before I take a final decision.

A
over

B
in

C
to

D
under

Question 17
1 / -0

Directions: Fill in the blank with the appropriate form of the verb.

A widespread outbreak of influenza _______ in the year 1919.

A
occur

B
had occurred

C
occurred

D
was occurring

Question 18
1 / -0

Directions: Fill in the blank with the appropriate form of the verb.

He _________ some of the samples presented to him.

A
was selected

B
had been selected

C
selected

D
have selected

Question 19
1 / -0

Directions: Fill in the blank with the correct option.

Will you give me ______ cup of tea?

A
a

B
an

C
the

D
No article required

Question 20
1 / -0

Directions For Questions

Directions: Read the passage carefully and answer the given question.

Andaman and Nicobar Islands consist of mainly two groups of islands, with distinctive features of the original residents — Negroid and Mongolese. It is strange to see how these two different groups migrated to these islands so far from the mainland — from India and Myanmar. The aboriginals found in these islands are the Jarawas, Sentineles, Onges, Shompenites, mainly found in Andaman and the Nicobarese in Nicobar. Of these, the Nicobarese in general, and some of the Onges, have accepted the so-called modern civilisation and learned the use of modern tools and facilities.
They can be seen frequently in the Port-Blair market. The aboriginals are looked after by the Anthropological Department of the Government, who make regular visits to their islands and supply them with food and other necessities.
These aboriginals still do not know how to use a matchbox and prepare fire by rubbing two pieces of wood; they also do not know the use of cloth. If the people from the Anthropological Department offer them clothes, they use them only as turbans and not to wrap their bodies.

...view full instructions

The original residents migrated to the islands from

A
India

B
Myanmar

C
Sri Lanka

D
India and Myanmar

Question 21
1 / -0

Directions For Questions

Directions: Read the passage carefully and answer the given question.

Andaman and Nicobar Islands consist of mainly two groups of islands, with distinctive features of the original residents — Negroid and Mongolese. It is strange to see how these two different groups migrated to these islands so far from the mainland — from India and Myanmar. The aboriginals found in these islands are the Jarawas, Sentineles, Onges, Shompenites, mainly found in Andaman and the Nicobarese in Nicobar. Of these, the Nicobarese in general, and some of the Onges, have accepted the so-called modern civilisation and learned the use of modern tools and facilities.
They can be seen frequently in the Port-Blair market. The aboriginals are looked after by the Anthropological Department of the Government, who make regular visits to their islands and supply them with food and other necessities.
These aboriginals still do not know how to use a matchbox and prepare fire by rubbing two pieces of wood; they also do not know the use of cloth. If the people from the Anthropological Department offer them clothes, they use them only as turbans and not to wrap their bodies.

...view full instructions

The Jarawas, Sentineles, Onges and Shompenites are mainly found in

A
Andaman

B
Nicobar

C
Andaman and Nicobar

D
Port Blair

Question 22
1 / -0

Directions For Questions

Directions: Read the passage carefully and answer the given question.

Andaman and Nicobar Islands consist of mainly two groups of islands, with distinctive features of the original residents — Negroid and Mongolese. It is strange to see how these two different groups migrated to these islands so far from the mainland — from India and Myanmar. The aboriginals found in these islands are the Jarawas, Sentineles, Onges, Shompenites, mainly found in Andaman and the Nicobarese in Nicobar. Of these, the Nicobarese in general, and some of the Onges, have accepted the so-called modern civilisation and learned the use of modern tools and facilities.
They can be seen frequently in the Port-Blair market. The aboriginals are looked after by the Anthropological Department of the Government, who make regular visits to their islands and supply them with food and other necessities.
These aboriginals still do not know how to use a matchbox and prepare fire by rubbing two pieces of wood; they also do not know the use of cloth. If the people from the Anthropological Department offer them clothes, they use them only as turbans and not to wrap their bodies.

...view full instructions

The aboriginals are looked after by

A
the Government of India

B
the Anthropological Department of the Government

C
the Tourism Department

D
some NGOs

Question 23
1 / -0

Directions For Questions

Directions: Read the passage carefully and answer the given question.

Andaman and Nicobar Islands consist of mainly two groups of islands, with distinctive features of the original residents — Negroid and Mongolese. It is strange to see how these two different groups migrated to these islands so far from the mainland — from India and Myanmar. The aboriginals found in these islands are the Jarawas, Sentineles, Onges, Shompenites, mainly found in Andaman and the Nicobarese in Nicobar. Of these, the Nicobarese in general, and some of the Onges, have accepted the so-called modern civilisation and learned the use of modern tools and facilities.
They can be seen frequently in the Port-Blair market. The aboriginals are looked after by the Anthropological Department of the Government, who make regular visits to their islands and supply them with food and other necessities.
These aboriginals still do not know how to use a matchbox and prepare fire by rubbing two pieces of wood; they also do not know the use of cloth. If the people from the Anthropological Department offer them clothes, they use them only as turbans and not to wrap their bodies.

...view full instructions

The aboriginals are still ignorant of the use of

A
fire

B
clothes

C
matchbox and cloth

D
matchbox

Question 24
1 / -0

Directions For Questions

Directions: Read the passage carefully and answer the given question.

Andaman and Nicobar Islands consist of mainly two groups of islands, with distinctive features of the original residents — Negroid and Mongolese. It is strange to see how these two different groups migrated to these islands so far from the mainland — from India and Myanmar. The aboriginals found in these islands are the Jarawas, Sentineles, Onges, Shompenites, mainly found in Andaman and the Nicobarese in Nicobar. Of these, the Nicobarese in general, and some of the Onges, have accepted the so-called modern civilisation and learned the use of modern tools and facilities.
They can be seen frequently in the Port-Blair market. The aboriginals are looked after by the Anthropological Department of the Government, who make regular visits to their islands and supply them with food and other necessities.
These aboriginals still do not know how to use a matchbox and prepare fire by rubbing two pieces of wood; they also do not know the use of cloth. If the people from the Anthropological Department offer them clothes, they use them only as turbans and not to wrap their bodies.

...view full instructions

Original residents of Andaman and Nicobar Islands are

A
Negroid

B
Mongolese

C
Negroid and Mongolese

D
None of them

Question 25
1 / -0

Directions For Questions

Directions: Read the passage carefully and answer the given question.

Andaman and Nicobar Islands consist of mainly two groups of islands, with distinctive features of the original residents — Negroid and Mongolese. It is strange to see how these two different groups migrated to these islands so far from the mainland — from India and Myanmar. The aboriginals found in these islands are the Jarawas, Sentineles, Onges, Shompenites, mainly found in Andaman and the Nicobarese in Nicobar. Of these, the Nicobarese in general, and some of the Onges, have accepted the so-called modern civilisation and learned the use of modern tools and facilities.
They can be seen frequently in the Port-Blair market. The aboriginals are looked after by the Anthropological Department of the Government, who make regular visits to their islands and supply them with food and other necessities.
These aboriginals still do not know how to use a matchbox and prepare fire by rubbing two pieces of wood; they also do not know the use of cloth. If the people from the Anthropological Department offer them clothes, they use them only as turbans and not to wrap their bodies.

...view full instructions

The aboriginals prepare fire by

A
rubbing two pieces of stone

B
using a matchbox

C
using gas lighter

D
rubbing two pieces of wood

Question 26
1 / -0

Directions For Questions

Directions: Read the passage carefully and answer the given question.

Andaman and Nicobar Islands consist of mainly two groups of islands, with distinctive features of the original residents — Negroid and Mongolese. It is strange to see how these two different groups migrated to these islands so far from the mainland — from India and Myanmar. The aboriginals found in these islands are the Jarawas, Sentineles, Onges, Shompenites, mainly found in Andaman and the Nicobarese in Nicobar. Of these, the Nicobarese in general, and some of the Onges, have accepted the so-called modern civilisation and learned the use of modern tools and facilities.
They can be seen frequently in the Port-Blair market. The aboriginals are looked after by the Anthropological Department of the Government, who make regular visits to their islands and supply them with food and other necessities.
These aboriginals still do not know how to use a matchbox and prepare fire by rubbing two pieces of wood; they also do not know the use of cloth. If the people from the Anthropological Department offer them clothes, they use them only as turbans and not to wrap their bodies.

...view full instructions

Which of the following is nearest in meaning to 'to cover'?

A
Turbans

B
Cloth

C
Wrap

D
Prepare

Question 27
1 / -0

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

I felt sick after seeing the horror movie.

A
being seen the horror

B
having seen the horror

C
seen by me the horror

D
I saw the horror

Question 28
1 / -0

Directions: Find the option which correctly changes the voice of the sentence given below.

The neighbours took the injured people to the hospital.

The injured people ______ to the hospital by the neighbours.

A
were taken

B
were taking

C
were being taken

D
had been taken

Question 29
1 / -0

Directions: 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:
I said to them, ''Do not walk barefoot on the grass.''

A
I requested them not to walk barefoot on the grass.

B
I ordered them to not walk barefoot on the grass.

C
I advised them not to walk barefoot on the grass.

D
I pleaded with them not to walk barefoot on the grass.

Question 30
1 / -0

Directions: The sentence below has a word in capital letters. Select the synonym of the word as per the context.

You need not ABANDON hope till the result is declared.

A
Abdicate

B
Desert

C
Give up

D
Surrender

Question 31
1 / -0

In the sum 3a + 4a + 5a + 6a + 7a, which term can be removed so that the resulting sum is divisible by 4 for every positive integer a?

A
3a

B
5a

C
7a

D
8a

Question 32
1 / -0

By which smallest number must 90 be multiplied to make it a perfect square?

A
10

B
20

C
5

D
3

Question 33
1 / -0

What is the smallest number by which 3087 must be divided so that the quotient obtained is a perfect cube?

A
6

B
9

C
11

D
12

Question 34
1 / -0

Find a and b, if ^.

A
a = 11, b = 6

B
a = 6, b = 11

C
a = 6, b = 6

D
a = 11, b = 11

Question 35
1 / -0

Find the value of x in .

A
1

B
4

C
9

D
25

Question 36
1 / -0

If , then find the value of x.

A
1.5

B
2.5

C
3.5

D
4.5

Question 37
1 / -0

A shopkeeper allows a discount of 20% on an article to his customers and still gains 20%. Find the marked price of that article which costs Rs. 1200.

A
Rs. 2500

B
Rs. 1500

C
Rs. 2400

D
Rs. 1800

Question 38
1 / -0

If then is equal to

A
0

B
-1

C
1

D

Question 39
1 / -0

A positive number is 5 times the other number. If 21 is added to both the numbers, then greater of the two numbers becomes twice the smaller number. What are the numbers?

A
5 and 25

B
7 and 35

C
6 and 30

D
8 and 40

Question 40
1 / -0

AC and BD are parallel to each other. If = 105°, = 75°and = 2, then find the measure of y.

A
102°

B
120°

C
125°

D
136°

Question 41
1 / -0

In the given figure, ΔABC is inscribed in a circle with centre O. If ACB = 65°, find ABC.

A
25°

B
35°

C
Cannot be determined

D
None of these

Question 42
1 / -0

The lengths of two sides of a triangle are 7 units and 9 units. Which of the following can be the measure of the third side?

A
19 units

B
17 units

C
13 units

D
2 units

Question 43
1 / -0

Which of the following options shows the factorised form of (5a² - 21a + 18)?

A
(5a - 6)(a - 3)

B
(5a - 1)(a - 18)

C
(5a - 6)(a + 3)

D
(5a - 2)(a - 9)

Question 44
1 / -0

In the given figure, AB ||CD. If ∠AEO = 130° and ∠FGD = 105°, then what will be the measure of ∠EOF?

A
25°

B
28°

C
30°

D
32°

Question 45
1 / -0

In a trapezium, the shortest distance between the two parallel sides is 30 m and its area is 900 sq. m. If the ratio between the lengths of the parallel sides of the trapezium is 3 : 2, then find the sum of the lengths of the parallel sides.

A
45 m

B
60 m

C
70 m

D
85 m

Question 46
1 / -0

What is the value of the following expression?

[×× × ] × (6)^1/6

A
6⁵

B
6

C
5⁶

D
1

Question 47
1 / -0

The lateral surface area of cylinder is 176 cm² and base area is 154 cm². What is its volume?

A
161 cm³

B
116 cm³

C
616 cm³

D
311 cm³

Question 48
1 / -0

What is the length of PN, if AB = 30, PM = 8, DC = 16 and P is the centre of the circle?

A
15

B
16

C
17

D
None of these

Question 49
1 / -0

A wall 8 m long, 6 m high and 22.5 cm thick is made up of bricks each measuring 25 cm 11.25 cm 6 cm. The number of bricks required is

A
5400

B
5600

C
6400

D
7200

Question 50
1 / -0

What is the solution of equation ?

A

B

C

D

Question 51
1 / -0

If ABCD is a square and BCE is an equilateral triangle, then what is the measure of DEC?

A
30°

B
45°

C
15°

D
60°

Question 52
1 / -0

In the given figure with centre O, AOB = 30° and ∠BOC = 54°. Find ABC.

A
130°

B
132°

C
138°

D
140°

Question 53
1 / -0

If a + b = 7 and ab = 12, find the value of a² + b².

A
19

B
25

C
36

D
49

Question 54
1 / -0

If a + b + c = 9 and ab + bc + ca = 26, then find the value of a² + b² + c².

A
55

B
107

C
29

D
133

Question 55
1 / -0

If the diagonals of a rhombus are 30 cm and 40 cm, then length of the side of the rhombus is

A
20 cm

B
22 cm

C
25 cm

D
45 cm

Question 56
1 / -0

In the figure given below (not drawn to scale), ACDF is a rectangle and BDE is a triangle. Find EBD.

A
42°

B
71°

C
128°

D
134°

Question 57
1 / -0

The perimeter of a rectangle and a square is 320 cm each. The difference between their areas is 800 cm². If the area of rectangle is less than that of square, then find the area of rectangle.

A
5,600 cm²

B
6,400 cm²

C
3,200 cm²

D
2,500 cm²

Question 58
1 / -0

The diameter of a right circular cone is 14 m and its slant height is 12 m. Find the cost of colouring its total surface at the rate of 14 paisa per sq. metre.

A
Rs. 55.50

B
Rs. 60.02

C
Rs. 58.52

D
None of these

Question 59
1 / -0

In the figure, if || m, p || q, DAC = 30° and ABC = 70°, then what is the measure of ACD?

A
70°

B
80°

C
110°

D
150°

Question 60
1 / -0

In the given figure, A is the centre of the circle whose area is 36π cm² and ACB = 45°.

The length of BC will be

A
cm

B
cm

C
cm

D
cm

Question 61
1 / -0

Directions For Questions

Directions: The given pie chart shows the percentage of total expenses that the government of a country spends on various sports.

...view full instructions

If total expenses on all the sports are Rs. 1 million, then find the amount spent on Golf.

A
Rs. 15,000

B
Rs. 1,00,000

C
Rs. 1,50,000

D
Rs. 2,00,000

Question 62
1 / -0

Directions For Questions

Directions: The given pie chart shows the percentage of total expenses that the government of a country spends on various sports.

...view full instructions

If total expenses on all the sports are Rs. 1 million, then which game attracts the greatest expenses?

A
Basketball

B
Rugby

C
Tennis

D
Golf

Question 63
1 / -0

The distance travelled by a car is directly proportional to the time. The car travelled a distance of 180 km in 2 hours. How long will it take to travel a distance of 900 km?

A
5 hr

B
10 hr

C
15 hr

D
20 hr

Question 64
1 / -0

If a student scores 30% marks in a paper, he fails by 6 marks; but if he scores 40% marks, he passes by 2 marks.

What are the passing marks?

A
24

B
30

C
32

D
40

Question 65
1 / -0

What is the correct factorisation of 64a² + 64ab + 16b²?

A
(8a + 4b)²

B
(4a + b)²

C
(64a + 16b)²

D
(a + 4b)²

Question 66
1 / -0

The process of fractional distillation is used to separate a mixture of alcohol and water because

A
they are miscible and have different boiling points

B
they are miscible and have different colours

C
they are miscible and have different densities

D
All of the above

Question 67

1 / -0

The applications of three processes P, Q and R for the separation of mixtures are given in the table below. Identify the processes/apparatus by choosing the correct option from the given alternatives.

Processes	Properties
P	Used to separate suspended particles from water
Q	Used to separate immiscible liquids
R	Used to separate a mixture of NaCl and water

P – Filtration, Q – Separating funnel, R – Distillation

P – Distillation, Q – Filtration, R – Separating funnel

P – Sedimentation, Q – Filtration, R – Chromatography

P – Sublimation, Q – Separating funnel, R – Distillation

Question 68
1 / -0

What type of a mixture do iodine and alcohol form?

A
Liquid-liquid homogeneous

B
Liquid-liquid heterogeneous

C
Solid-liquid homogeneous

D
Solid-liquid heterogeneous

Question 69
1 / -0

Burning of coal is the main source of which of the following pollutants?

A
Nitrogen oxide

B
Nitric oxide

C
Nitrous oxide

D
Sulphur dioxide

Question 70
1 / -0

Which of the following constituents of petroleum is used as a solvent for dry cleaning?

A
LPG

B
Petrol

C
Lubricating oil

D
Paraffin wax

Question 71
1 / -0

Select the fuel which contains 75% methane and does not produce smoke.

A
Charcoal

B
Biogas

C
Wood

D
LPG

Question 72
1 / -0

Which of the following statements is not applicable to carbon compounds?

A
They have low melting and boiling points.

B
They are ionic in nature.

C
They form homologous series.

D
They are generally soluble in organic solvents.

Question 73
1 / -0

Why does carbon form a large number of compounds?

a. Because of its property of catenation
b. Because of its tetravalency
c. Because it exhibits isomerism

A
Only a

B
Only b

C
Only c

D
All of the above

Question 74
1 / -0

Mica and limestone are _________ minerals.

A
metallic

B
non-metallic

C
ferrous

D
non-ferrous

Question 75
1 / -0

Which of the following minerals is derived from the ore Galena?

A
Zinc

B
Lead

C
Silver

D
Tin

Question 76
1 / -0

Which is the largest mechanised iron ore mine in Asia?

A
Bailadila

B
Singhbhum

C
Bilaspur

D
Balagat

Question 77
1 / -0

Which of the following is an ecofriendly activity?

A
Using private vehicles for transportation

B
Using polybags for shopping

C
Using windmills to generate power

D
Using dyes for colouring clothes

Question 78
1 / -0

Pure nylon is not used in the making of

A
curtains

B
socks

C
toothbrushes

D
carpets

Question 79
1 / -0

Which of the following is/are biodegradable?

A
Aluminium cans

B
Wood

C
Tin cans

D
Plastic bag

Question 80
1 / -0

Which of the following substances is not classified as artificial silk?

A
Rayon

B
Polyester

C
Jute

D
Mercerised cotton

Question 81
1 / -0

The rod or stem in a gold leaf electroscope is made of

A
wood

B
brass

C
glass

D
ebonite

Question 82
1 / -0

If a charged body attracts another body, then the charge on the other body _______.

A
must be negative

B
must be positive

C
must be zero

D
may be negative or positive

Question 83
1 / -0

The resultant of all forces acting on a body is zero. Which of the following statements cannot be true?

A
The body is undergoing acceleration.

B
The body is at rest.

C
The body is rotating about its centre of mass.

D
The body is moving with a uniform velocity.

Question 84
1 / -0

If bodies A and B having masses 200 kg and 300 kg respectively are at rest, then the force required to change the state of rest will be

A
greater for body A

B
greater for body B

C
same for both the bodies

D
Cannot be determined

Question 85
1 / -0

Which of the following is/are contact force(s)?

A
Muscular force

B
Frictional force

C
Gravitational force

D
Both (1) and (2)

Question 86
1 / -0

If the current passing through a conductor is doubled, what will be the change in heat produced?

A
It will be four times.

B
It will be reduced by one-fourth.

C
It will be two times.

D
It will be the same.

Question 87
1 / -0

Nichrome alloy is used for making heating elements of electrical appliances because it has high

A
resistance

B
conductivity

C
power

D
None of these

Question 88
1 / -0

Which physical quantity is equal to 'one coulomb of charge that flows through a cross-section of a conductor in one second'?

A
One volt

B
One watt

C
One ampere

D
One ohm

Question 89
1 / -0

What is the measure of angle of reflection in the given diagram?

A
15°

B
30°

C
45°

D
90°

Question 90
1 / -0

Which of the following parts of an eye controls the size of pupil?

A
Iris

B
Cornea

C
Optic nerve

D
Retina

Question 91
1 / -0

The part of the eye that helps the eye lens to focus on the near and distant objects in quick succession is the _________________

A
iris

B
ciliary muscles

C
retina

D
pupil

Question 92
1 / -0

Which of the following is not a vestigial organ in man?

A
Coccyx

B
Wisdom Tooth

C
Ileum

D
Vermiform appendix

Question 93
1 / -0

Which of the following is a connecting link between reptiles and birds?

A
Archaeopteryx

B
Platypus

C
Whale

D
Echidna

Question 94
1 / -0

The purpose of 'Chipko movement' was to save

A
animals

B
trees

C
birds

D
both animals and trees

Question 95
1 / -0

Which of the following is an example of mutualism?

A
Crown gall

B
Lichen

C
Hypertrophy

D
None of the above

Question 96
1 / -0

Dry farming in India is extensively practised in

A
Kanara plains

B
Deccan region

C
Coromandel coast

D
Punjab plains

Question 97
1 / -0

Which of these is a Kharif crop?

A
Wheat

B
Chickpea

C
Millet

D
Mustard

Question 98
1 / -0

What type of asexual reproduction is shown in the given figure?

A
Binary fission

B
Multiple fertilisation

C
Spore formation

D
Budding

Question 99
1 / -0

How is tidal energy generated?

A
Due to the difference in water levels in sea and rivers

B
Due to fast blowing winds

C
Due to high and low tides

D
Both (1) and (3)

Question 100
1 / -0

How is a reservoir-type hydro power plant useful for the environment?

A
Helps in irrigation and in controlling floods

B
Helps in controlling rainfall patterns

C
Helps in preserving natural habitat

D
Helps in stabilising the ecosystem of adjoining areas

Submit Test

User

Question Analysis

Answered - 0
Unanswered - 100

Submit Test

JNV Selection M...

Question 1

जातिवाचक संज्ञा

व्यक्तिवाचक संज्ञा

भाववाचक संज्ञा

इनमें से कोई नहीं

Question 2

मार डालना

बदनाम करना

गड़बड़ करना

वेग से धावा बोलना

Question 3

सबके साथ रहना

बातें बनाना

अलग रहना

अपना कार्य स्वयं करना

Question 4

दयालु

अक्षम्य

हितैषी

क्षम्य

Question 5

फ़ल

बेरियां

अनाज

उपरोक्त सभी

Question 6

4 से 7 वर्ष

6 से 10 वर्ष

2 से 5 वर्ष

7 से 9 वर्ष

Question 7

मांसाहारी

शाकाहारी

फलाहारी

सामिष

Question 8

लाल

नारंगी

स्लेटी

उपरोक्त सभी

Question 9

15

20

10

25

Question 10

अनुपस्थित

उपस्थापित

आगामी

तैयार

Question 11

नेत्र

अश्रु

नीर

पुष्कर

Question 12

बहुत गुस्सा करना

परेशान करना

धमकाना

मार देना

Question 13

लगन

ईर्ष्या

संघर्ष

मुक़ाबला

Question 14

शिक्षकों

शिक्षका

शिक्षिकाएँ

शिक्षकगण

Question 15

कविता

गायिका

कवयित्री

अभिनेत्री

Question 16

over

in

to