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Arithmetic Aptitude :: Numbers

  1. Which of the following number is divisible by 24 ?

  2. A.

    35718

    B.

    63810

    C.

    537804

    D.

    3125736

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  3. \( {753\times753+247{ \times247-753 \times247} \over 753 \times753 \times753+247 \times247 \times247 }\)=?

  4. A.

    \(\)\( {1 \over1000}\)

    B.

    \(\)\( {1 \over 506}\)

    C.

    \(\)\( {253 \over 500}\)

    D.

    None of these

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  5. (?) + 3699 + 1985 - 2047 = 31111

  6. A.

    34748

    B.

    27474

    C.

    30154

    D.

    27574

    E.

    None of these

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  7. If the number 481 * 673 is completely divisible by 9, then the smallest whole number in place of * will be:

  8. A.

    2

    B.

    5

    C.

    6

    D.

    7

    E.

    None of these

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  9. The difference between the local value and the face value of 7 in the numeral 32675149 is

  10. A.

    75142

    B.

    64851

    C.

    5149

    D.

    69993

    E.

    None of these

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  11. The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is:

  12. A.

    \( {3\over 5}\)

     

     

     

    B.

    \( {3\over 10}\)

    C.

    \( {4\over5}\)

    D.

    \( {4\over3}\)

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  13. On dividing a number by 56, we get 29 as remainder. On dividing the same number by 8, what will be the remainder ?

  14. A.

    4

    B.

    5

    C.

    6

    D.

    7

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  15. If n is a natural number, then (6n2 + 6n) is always divisible by:

  16. A.

    6 only

    B.

    6 and 12 both

    C.

    12 only

    D.

    by 18 only

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  17. 107 x 107 + 93 x 93 = ?

  18. A.

    19578

    B.

    19418

    C.

    20098

    D.

    21908

    E.

    None of these

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  19. What will be remainder when (6767 + 67) is divided by 68 ?

  20. A.

    1

    B.

    63

    C.

    66

    D.

    67

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