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Arithmetic Aptitude :: Numbers

  1. What is the difference in the place value of 5 in the numeral 754853?

  2. A.
    49500
    B.
    49950
    C.
    45000
    D.
    49940

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  3. What should be added to 1459 so that it is exactly divisible by 12?

  4. A.
    4
    B.
    3
    C.
    5
    D.
    6

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  5. 7X2 is a three digit number and X is the missing digit. If the number is divisible by 6, the missing digit is

  6. A.
    4
    B.
    3
    C.
    2
    D.
    5

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  7. What smallest number should be subtracted from 9805 so that it is divisible by 8?

  8. A.
    3
    B.
    4
    C.
    5
    D.
    7

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  9. Which of the following numbers is divisible by 9?

  10. A.
    67578
    B.
    56785
    C.
    45678
    D.
    65889

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  11. If (2p + 1) is a prime number, which one of the following digits could be the value of p?

  12. A.
    3
    B.
    4
    C.
    5
    D.
    6

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  13. Find the number of three-digit numbers which are divisible by 6.

  14. A.
    150
    B.
    130
    C.
    120
    D.
    110

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  15. What is the sum of first 35 natural numbers?

  16. A.
    610
    B.
    630
    C.
    645
    D.
    660

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  17. Given that 1+2+3+.. +9 = 45, find the value of (11+12+13+..+19).

  18. A.
    125
    B.
    130
    C.
    135
    D.
    140

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  19. A boy was asked to multiply a number by 25 but by mistake he multiplied by 45 and the answer was 200 more than the correct answer. What was the number?

  20. A.
    7
    B.
    8
    C.
    10
    D.
    12

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