Decimal Fraction Questions Answers

• 15. Evaluate
  \begin{aligned}
  3.\overline{14}
  \end{aligned}

  1. \begin{aligned} 3\frac{14}{99} \end{aligned}
  2. \begin{aligned} \frac{14}{99} \end{aligned}
  3. \begin{aligned} 3\frac{14}{90} \end{aligned}
  4. \begin{aligned} 3\frac{1400}{99} \end{aligned}

  Answer And Explanation

  Answer: Option A

  Explanation:

  when there is bar above a number, we can simplify it by dividing with 9's (equal to the number below bar, in this question 2 digits are below bar)

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• 16. 34.95 + 240.016 + 23.98 = ?

  1. 288.946
  2. 298.946
  3. 198.946
  4. 188.946

  Answer And Explanation

  Answer: Option B

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• 17. 617 + 6.017 + 0.617 + 6.0017 = ?

  1. 62.96357
  2. 62963.57
  3. 62.96357
  4. 629.6357

  Answer And Explanation

  Answer: Option D

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• 18. 792.02 + 101.32 - 206.76

  1. 676.58
  2. 687.58
  3. 686.58
  4. 586.58

  Answer And Explanation

  Answer: Option C

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• 19. Find the value of X
  3889 + 12.952 - X = 3854.002
  

  1. 47.95
  2. 44.95
  3. 43.95
  4. 40.95

  Answer And Explanation

  Answer: Option A

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• 20. 0.5 * 0.002 = ?

  1. 0.0001
  2. 0.01
  3. 0.1
  4. 0.001

  Answer And Explanation

  Answer: Option D

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• 21. 15.06 * 0.0001 = ?

  1. 15060000
  2. 0.001506
  3. 0.01506
  4. 0.1506

  Answer And Explanation

  Answer: Option B

  Explanation:

  Clearly after decimal 6 digits should be there.

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