Aptitude  Decimal Fraction  Practice Q&A - Easy

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1. When 0.232323..... is converted into a fraction, then the result is:

$ \dfrac{1}{5} $ $ \dfrac{2}{9} $ $ \dfrac{23}{99} $ $ \dfrac{23}{100} $

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2. $\dfrac{.009}{?}$=.01

.0009 .09 .9 9

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3. 0.04 x 0.0162 is equal to:

6.48 x 10-3 6.48 x 10-4 6.48 x 10-5 6.48 x 10-6

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4. If $\dfrac{144}{0.144}$=$\dfrac{14.4}{x}$, Then the value of $x$ is:

0.0144 1.44 14.4 144

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

$ \dfrac{1}{3} $,$ \dfrac{2}{5} $,$ \dfrac{3}{7} $,$ \dfrac{4}{5} $,$ \dfrac{5}{6} $,$ \dfrac{6}{7} $ $ \dfrac{1}{3} $,$ \dfrac{2}{5} $,$ \dfrac{3}{5} $,$ \dfrac{4}{7} $,$ \dfrac{5}{6} $,$ \dfrac{6}{7} $ $ \dfrac{1}{3} $,$ \dfrac{2}{5} $,$ \dfrac{3}{5} $,$ \dfrac{4}{6} $,$ \dfrac{5}{7} $,$ \dfrac{6}{7} $ $ \dfrac{6}{7} $,$ \dfrac{5}{6} $,$ \dfrac{4}{5} $,$ \dfrac{3}{7} $,$ \dfrac{2}{5} $,$ \dfrac{1}{3} $

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

$ \dfrac{63}{487} $ $ \dfrac{119}{993} $ $ \dfrac{125}{999} $ None of these

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7. 617 + 6.017 + 0.617 + 6.0017 = ?

6.2963 62.965 629.6357 None of these

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8. 0.002 x 0.5 = ?

0.0001 0.001 0.01 0.1

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9. 34.95 + 240.016 + 23.98 = ?

298.0946 298.111 298.946 299.09

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10. Which of the following is equal to 3.14 x 106 ?

314 3140 3140000 None of these

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