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Arithmetic Aptitude :: Numbers

  1. 5358 x 51 = ?

  2. A.

    273258

    B.

    273268

    C.

    273348

    D.

    273358

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  3. The sum of first five prime numbers is:

  4. A.

    11

    B.

    18

    C.

    26

    D.

    28

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  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

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  7. (12)3 x 64 ÷ 432 = ?

  8. A.

    5184

    B.

    5060

    C.

    5148

    D.

    5084

    E.

    None of these

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  9. 72519 x 9999 = ?

  10. A.

    725117481

    B.

    674217481

    C.

    685126481

    D.

    696217481

    E.

    None of these

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  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

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  13. The smallest 3 digit prime number is:

  14. A.

    101

    B.

    103

    C.

    109

    D.

    113

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

  16. A.

    235641

    B.

    245642

    C.

    315624

    D.

    415624

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  17. (?) - 19657 - 33994 = 9999

  18. A.

    63650

    B.

    53760

    C.

    59640

    D.

    61560

    E.

    None of these

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  19. The sum of first 45 natural numbers is 

  20. A.

    1035

    B.

    1280

    C.

    2070

    D.

    2140

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