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Whole Numbers T...

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  • Question 1
    1 / -0

    A wholesale fruit seller sells 120 kg of apples to a juice bar and another 50 kg to a retailer. If the apples cost Rs. 80 per kg, then how much money does he make in total on both transactions?

  • Question 2
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    On a daily basis, Manish earns Rs. 80 by selling newspapers, Rs. 180 by working as a storekeeper and Rs. 220 by working in a factory. Komal earns Rs. 90 by selling newspapers, Rs. 200 by working as a storekeeper and Rs. 260 by working in a factory everyday.

    What are their combined daily earnings?

  • Question 3
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    There are 336 blue marbles in a bag. A man takes out 8 blue marbles from it and replaces them with 16 red marbles. He continues to do so until all blue marbles are replaced with red marbles. In the end, the number of red marbles in the bag is _____________.

  • Question 4
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    Chirag had Rs. 4,20,000. He gave Rs. 45,200 to Jai, Rs. 1,20,000 to Joe, and Rs. 1,80,000 to John. How much money was left with him?

  • Question 5
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    If p, q and r are whole numbers, then match the following:
     

      Column 1   Column 2
    1. p + q = q + p a. Commutative property
    2. (p + q) + r = p + (q + r) b. Distributive property
    3. p(q + r) = pq + pr c. Associative property
        d. Closure property

  • Question 6
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    State T for True and F for False:

    1. Product of any two natural numbers is always more than their sum.
    2. Natural numbers start from 0.
    3. If a natural number is divided by another natural number (the second is bigger), then the answer will always be less than 1.
     

      I II III
    A T F F
    B F F F
    C F F T
    D T T T

  • Question 7
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    Directions For Questions

    Study the following statements and choose the correct option accordingly.

    ...view full instructions

    Statement 1: Addition of natural numbers is commutative.
    Statement 2: Multiplication of natural numbers is closed and associative.

    A. Both Statement 1 and Statement 2 are true.
    B. Statement 1 is true, but Statement 2 is false.
    C. Statement 1 is false, but Statement 2 is true.
    D. Both Statement 1 and Statement 2 are false.

  • Question 8
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    Match the following:

      Column - I Column - II
    I The smallest natural number is 6
    II The whole number that has no predecessor is 1
    III When 5 is added to the smallest natural number, the result will be 0

     

      I II III
    A 1 0 6
    B 0 1 6
    C 6 0 1
    D 0 6 1

  • Question 9
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    Fill in the blanks.

    1. The product of any two odd natural numbers is __________.
    2. The product of the smallest whole number and 1562 is _________.
    3. The sum of the biggest two-digit natural number and 1 is ______.
    4. If a and b are two natural numbers and b > a, then a - b is always _________.
     

      1 2 3 4
    A even 1 99 negative
    B odd 0 100 negative
    C even 0 0 positive
    D odd 1 100 zero

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