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Decimal Fraction Questions Quiz – 1

Q1. What will be the vulgar fraction of 0.75 3/5 3/4 3/2 3/7 Q2. What will be vulgar fraction of 0.0056 7/1150 7/1175 7/1250 7/1275 Q3. Arrange the fractions in ascending order 5/8 < 7/12 < 3/4< 13/16 5/8 < 7/12 < 13/16 < 3/4 5/8 < 3/4< 13/16 < 7/12 7/12 < 5/8 <
By Radhika Rathore Oct 5, 2015, 18:49 IST
Decimal Fraction Questions Quiz – 1
Decimal Fraction Questions Quiz – 1

Q1. What will be the vulgar fraction of 0.75

  1. 3/5
  2. 3/4
  3. 3/2
  4. 3/7
    Answer: Option B
     Explanation:0.75 = 75/100 = 3/4
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Q2. What will be vulgar fraction of 0.0056

  1. 7/1150
  2. 7/1175
  3. 7/1250
  4. 7/1275
    Answer: Option C
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Q3. Arrange the fractions in ascending order

  1. 5/8 < 7/12 < 3/4< 13/16
  2. 5/8 < 7/12 < 13/16 < 3/4
  3. 5/8 < 3/4< 13/16 < 7/12
  4. 7/12 < 5/8 < 3/4< 13/16
    Answer: Option D
     Explanation:5/8 = .625, 7/12 = .5833, 3/4 = .75, 13/16 = .8125So order will be
    7/12 < 5/8 < 3/4< 13/16
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Q4. Arrange fractions in descending order

  1. 9/11 > 8/9 > 3/5 > 4/7
  2. 9/11 > 8/9 > 4/7 > 3/5
  3. 8/9 > 9/11 > 3/5 > 4/7
  4. 9/11 >3/5 > 8/9 > 4/7
    Answer: Option C
     Explanation:9/11 = .818 , 8/9 = .88 , 3/5 = .6, 4/7 = .571So order is 8/9 > 9/11 > 3/5 > 4/7
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Q5. Evaluate
6202.5 + 620.25 + 62.025 + 6.2025 + .62025

  1. 6791.59775
  2. 6891.59775
  3. 6891.59675
  4. 5891.59775
    Answer: Option B
     Explanation:Just we need to take care to put decimal under decimal, rest add in a simple way
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Q6. Which is in ascending order

  1. 1/3, 2/5, 3/5, 6/7
  2. 2/5, 1/3, 3/5, 6/7
  3. 1/3, 2/5, 6/7, 3/5
  4. 3/5, 6/7, 1/3, 2/5
    Answer: Option A
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Q7. Which is in ascending order

  1. 3/2, 9/11, 7/9, 8/9
  2. 3/2, 7/9, 9/11, 8/9
  3. 9/11, 8/9, 3/2, 7/9
  4. 7/9, 3/2, 9/11, 8/9
    Answer: Option B
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Q8.  Which is in descending order

  1. 11/17, 7/11, 8/15, 5/9
  2. 11/17, 5/9, 7/11, 8/15
  3. 5/9, 8/15, 11/17, 7/11
  4. 11/17, 7/11, 5/9, 8/15
    Answer: Option D
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Q9. What is difference between biggest and smallest fraction among 2/3, 3/4, 4/5 and 5/6

  1. 2/5
  2. 3/5
  3. 1/6
  4. 1/7
    Answer: Option C
     Explanation:2/3 = .66, 3/4 = .75, 4/5 = .8 and 5/6 = .833So biggest is 5/6 and smallest is 2/3

    Their difference is 5/6 – 2/3 = 1/6

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Q10. What decimal of an hour is a second

  1. .0028
  2. .0027
  3. .0026
  4. .0025
    Answer: Option B
     Explanation:1/(60*60) = 1/3600 = .0027
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