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Quantitative Aptitude > Number System

DECIMAL FRACTION MCQs

Decimals, Fractions, Decimals And Fractions

Total Questions : 871 | Page 1 of 88 pages
Question 1.

\(4\frac{2}{3}+ ?+2\frac{1}{6}=8\frac{1}{6}\)

  1.    \(x = {-b \pm \sqrt{b^2-4ac} \over 2a}1\frac{1}{3}\)
  2.    \(1\frac{2}{3}\)
  3.    \(1\frac{5}{6}\)
  4.    none of these
 Discuss Question
Answer: Option A. -> \(x = {-b \pm \sqrt{b^2-4ac} \over 2a}1\frac{1}{3}\)
Question 2.

\(\frac{1}{2}+\frac{1}{9}+\frac{3}{5}+ \frac{1}{8}\)  = ?

  1.    \(\frac{148}{360}\)
  2.    \(\frac{481}{360}\)
  3.    \(\frac{841}{360}\)
  4.    none of these
 Discuss Question
Answer: Option B. -> \(\frac{481}{360}\)
Question 3.

\(1\frac{2}{3}-\frac{1}{2}-\frac{1}{5}=?\)

  1.    \(\frac{19}{30}\)
  2.    \(\frac{29}{30}\)
  3.    \(\frac{39}{30}\)
  4.    none of these
 Discuss Question
Answer: Option B. -> \(\frac{29}{30}\)
Question 4.

The greatest fraction in\(\frac{2}{3},\frac{4}{5},\frac{3}{8},\frac{1}{2} is\)

  1.    \(\frac{2}{3}\)
  2.    \(\frac{4}{5}\)
  3.    \(\frac{3}{8}\)
  4.    \(\frac{1}{2}\)
 Discuss Question
Answer: Option B. -> \(\frac{4}{5}\)
Question 5.

  1. What fraction is 50 paise of Rs 100?

  1.    \(\frac{1}{200}\)
  2.    200
  3.    \(Rs. \frac{1}{200}\)
  4.    none of these
 Discuss Question
Answer: Option A. -> \(\frac{1}{200}\)
Question 6.

  1. What decimal of a metre is 20 mm?

  1.    0.2
  2.    0.02
  3.    0.5
  4.    0.05
 Discuss Question
Answer: Option B. -> 0.02
Question 7.

  1. Which of the following fractions is the greatest?

  1.    \(\frac{4}{5}\)
  2.    \(\frac{7}{13}\)
  3.    \(\frac{11}{15}\)
  4.    \( \frac{1}{2}\)
 Discuss Question
Answer: Option A. -> \(\frac{4}{5}\)
Question 8.

  1. Arrange the following in descending order of magnitude. \(A. \frac{5}{7} ,B. \frac{6}{8} ,C. \frac{5}{6} ,D. \frac{8}{9},E. \frac{11}{13}\)

  1.    A B C D E
  2.    B C E D A
  3.    C B A E D
  4.    D E C B A
 Discuss Question
Answer: Option D. -> D E C B A
Question 9.

  1. If x lies between 0 and 1, arrange the following in ascending order of magnitude.


\(A.X ,B. \frac{1}{X^{2}} ,C. X^{2} ,D. \frac{1}{X}\)


 

  1.    C A D B
  2.    C D B A
  3.    A D B C
  4.    D C A B
 Discuss Question
Answer: Option A. -> C A D B
Question 10. Which of the following is greater than \(\frac{1}{2}\) and less than \(\frac{3}{5}\) ?
  1.    \(\frac{1}{\sqrt{2}}\)
  2.    \(\sqrt{0.35}\)
  3.    50%
  4.    \(\frac{9}{19}\)
 Discuss Question
Answer: Option B. -> \(\sqrt{0.35}\)

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