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Arithmetic Aptitude :: Decimal Fraction

  1.  

    0.04 x 0.0162 is equal to:

  2. A.

    6.48 x 10-3

    B.

    6.48 x 10-4

    C.

    6.48 x 10-5

    D.

    6.48 x 10-6


  3. \(\frac {4.2 *4.2-1.9*1.9 } { 2 .3*6.1}\)is equal to:

  4. A.

    0.5

    B.

    1.0

    C.

    20

    D.

    22


  5. If\(\frac { 144 } {0.144 } \)=\( \frac { 14.4 } {X }\),then the value of x is

  6. A.

    0.0144

    B.

    1.44

    C.

    14.4

    D.

    144


  7. The price of commodity X increases by 40 paise every year, while the price of commodity Y increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 4.20 and that of Y was Rs. 6.30, in which year commodity X will cost 40 paise more than the commodity Y ?

  8. A.

    2010

    B.

    2011

    C.

    2012

    D.
    2013

  9. Which of the following are in descending order of their value ?

  10. A.

    \(\frac { 1 } {3 } \),\(\frac { 3} {7 } \),\(\frac {4 } {5 } \),\(\frac {5 } {6 } \),\(\frac { 6} {7 } \)

    B.

    \(\frac { 1 } {3 } \),\(\frac { 2 } {5 } \),\(\frac { 3} {5 } \),\(\frac {4 } {7 } \),\(\frac {5 } {6 } \),\(\frac { 6} {7 } \)

    C.

    \(\frac { 1 } {3 } \),\(\frac { 2 } {5 } \),\(\frac { 3} {5 } \),\(\frac {4 } {6 } \),\(\frac { 5} {7 } \),\(\frac { 6} {7 } \)

    D.

    \(\frac { 6} {7 } \),\(\frac {5 } {6 } \),\(\frac {4 } {5 } \),\(\frac { 3} {7 } \),\(\frac { 2 } {5 } \),\(\frac { 1 } {3 } \)


  11. Which of the following fractions is greater than\( \frac { 3 } {4 } \)and less than\(\frac { 5 } { 6 } \)?

  12. A.

    \(\frac { 1 } { 2 } \)

    B.

    \(\frac { 2 } { 3 } \)

    C.

    \(\frac { 4} {5 } \)

    D.

    \(\frac {9 } { 10 } \)


  13. The rational number for recurring decimal 0.125125.... is:

  14. A.

    \( \frac { 63 } { 487 }\)

    B.

    \(\frac { 119 } { 993 }\)

    C.

    \(\frac { 125 } { 999}\)

    D.

    None of these


  15. 617 + 6.017 + 0.617 + 6.0017 = ?

  16. A.
    6.2963
    B.
    62.965
    C.

    629.6357

    D.

    None of these


  17. The value of\( \frac { 489.1375*0.0483*1.956 } {0.0873 *92.581*99.749} \)is closest to:

  18. A.

    0.006

    B.

    0.06

    C.

    0.6

    D.

    6


  19. 0.002 x 0.5 = ?

  20. A.

    0.0001

    B.

    0.001

    C.

    0.01

    D.

    0.1