Percentage Practice Question and Answer

Q:

By reducing the circumference of a circle by 50 percent, by what percentage will its area decrease?

1104 0

  • 1
    12.5 %
    Correct
    Wrong
  • 2
    25 %
    Correct
    Wrong
  • 3
    75 %
    Correct
    Wrong
  • 4
    50 %
    Correct
    Wrong
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Answer : 3. "75 % "

Q:

In an examination, 93 % of students passed and 259 failed. The total number of students appearing at the examination was: 

1102 0

  • 1
    3950
    Correct
    Wrong
  • 2
    3850
    Correct
    Wrong
  • 3
    3700
    Correct
    Wrong
  • 4
    4200
    Correct
    Wrong
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Answer : 3. " 3700 "

Q:

In an examination in which full marks were 500. A got 25% more than C, C got 20% less than D. If A got 360 marks. What percentage of full marks was obtained by D ? 

1101 0

  • 1
    72%
    Correct
    Wrong
  • 2
    80%
    Correct
    Wrong
  • 3
    60%
    Correct
    Wrong
  • 4
    50%
    Correct
    Wrong
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Answer : 1. "72% "

Q:

In a moter of 120 machine parts, 5 % parts were defective, in another motor of 80 machine parts, 10 % parts were defective. For the two motors considered together, the percentage of defective machine parts were 

1100 0

  • 1
    6.5
    Correct
    Wrong
  • 2
    7.5
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 3. "7"

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Answer : 3. "115"

Q:

60% boys are failed in History and 65% boys are failed in Geography while total 30% boys are failed in both the subjects. If total 1200 boys appeared in the examination then total how many boys are passed?

1093 0

  • 1
    560
    Correct
    Wrong
  • 2
    660
    Correct
    Wrong
  • 3
    330
    Correct
    Wrong
  • 4
    400
    Correct
    Wrong
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Answer : 2. "660"

Q:

What is the 15 % of 34?

1090 0

  • 1
    5
    Correct
    Wrong
  • 2
    5.1
    Correct
    Wrong
  • 3
    4.9
    Correct
    Wrong
  • 4
    5.2
    Correct
    Wrong
  • Show Answer
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Answer : 2. "5.1"

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Answer : 2. "600"

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