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Arithmetic Aptitude :: Numbers

  1. 5358 x 51 = ?

  2. A.

    273258

    B.

    273268

    C.

    273348

    D.

    273358


  3. The sum of first five prime numbers is:

  4. A.

    11

    B.

    18

    C.

    26

    D.

    28


  5. The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder. What is the smaller number ?

  6. A.

    240

    B.

    270

    C.

    295

    D.

    360


  7. (12)3 x 64 ÷ 432 = ?

  8. A.

    5184

    B.

    5060

    C.

    5148

    D.

    5084

    E.

    None of these


  9. 72519 x 9999 = ?

  10. A.

    725117481

    B.

    674217481

    C.

    685126481

    D.

    696217481

    E.

    None of these


  11. If the number 517*324 is completely divisible by 3, then the smallest whole number in the place of * will be:

     

  12. A.

    B.

    1

    C.

    2

    D.

    None of these


  13. The smallest 3 digit prime number is:

  14. A.

    101

    B.

    103

    C.

    109

    D.

    113


  15. Which one of the following numbers is exactly divisible by 11?

  16. A.

    235641

    B.

    245642

    C.

    315624

    D.

    415624


  17. (?) - 19657 - 33994 = 9999

  18. A.

    63650

    B.

    53760

    C.

    59640

    D.

    61560

    E.

    None of these


  19. The sum of first 45 natural numbers is 

  20. A.

    1035

    B.

    1280

    C.

    2070

    D.

    2140