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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

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

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

  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

  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

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

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

  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

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

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

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

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

  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

  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