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Arithmetic Aptitude :: Numbers

  1. 1904 x 1904 = ?

  2. A.

    3654316

    B.

    3632646

    C.

    3625216

    D.

    3623436

    E.

    None of these


  3. What is the unit digit in(795 - 358)?

  4. A.

    0

    B.

    4

    C.

    6

    D.

    7


  5. Which one of the following is a prime number ?

  6. A.

    161

    B.

    221

    C.

    373

    D.

    437

    E.

    None of these


  7. The smallest 6 digit number exactly divisible by 111 is:

  8. A.

    111111

    B.

    110011

    C.

    100011

    D.

    110101

    E.

    None of these


  9. The largest 5 digit number exactly divisible by 91 is:

  10. A.

    99921

    B.

    99918

    C.

    99981

    D.

    99971

    E.

    None of these


  11. \(\frac {768*768*768+232*232*232 } { 768*768-768*232+232*232 } =?\)

  12. A.

    1000

    B.

    536

    C.

    500

    D.

    268

    E.

    None of these


  13. The smallest 5 digit number exactly divisible by 41 is:

  14. A.

    1004

    B.

    10004

    C.

    10045

    D.

    10025

    E.

    None of these


  15. How many terms are there in the G.P. 3, 6, 12, 24, ... , 384 ?

  16. A.

    8

    B.

    9

    C.

    10

    D.

    11

    E.

    7


  17. If x and y are positive integers such that (3x + 7y) is a multiple of 11, then which of the following will be divisible by 11 ?

  18. A.

    4x + 6y

    B.

    x + y + 4

    C.

    9x + 4y

    D.

    4x - 9y


  19. 9548 + 7314 = 8362 + (?)

  20. A.

    8230

    B.

    8410

    C.

    8500

    D.

    8600

    E.

    None of these