Percentage Practice Question and Answer

Q:

The price of sugar is increased by 20 %. If the expenditure on sugar has to be kept the same as earlier, the ratio between the reduction in consumption and the original consumption is: 

1652 0

  • 1
    1 : 6
    Correct
    Wrong
  • 2
    1 : 5
    Correct
    Wrong
  • 3
    1 : 3
    Correct
    Wrong
  • 4
    1 : 4
    Correct
    Wrong
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Answer : 1. "1 : 6 "

Q:

An interval of 3 hours 40 minutes is wrongly estimated as 3 hours 45.5 minutes. The error percentage is  

1264 0

  • 1
    5%
    Correct
    Wrong
  • 2
    2.5%
    Correct
    Wrong
  • 3
    5.5%
    Correct
    Wrong
  • 4
    5.2%
    Correct
    Wrong
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Answer : 2. "2.5%"

Q:

In two successive year 100 and 75 students of school appeared at the final examination. Respectively 75% and 60 % of them passed. The average rate of pass is:

1107 0

  • 1
    $$80{1\over2}\%$$
    Correct
    Wrong
  • 2
    80%
    Correct
    Wrong
  • 3
    $$68{4\over7}\%$$
    Correct
    Wrong
  • 4
    78%
    Correct
    Wrong
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Answer : 3. "$$68{4\over7}\%$$"

Q:

The number of employers working in a farm is increased by 25% and the wages per head are decreased by 25%. If it result in x% decreased in total wages, then the value of x is : 

978 0

  • 1
    0%
    Correct
    Wrong
  • 2
    $${25\over40}\%$$
    Correct
    Wrong
  • 3
    25%
    Correct
    Wrong
  • 4
    20%
    Correct
    Wrong
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Answer : 2. "$${25\over40}\%$$"

Q:

A worker suffers a 20% cut in his wage. He may regain his original wages by obtaining a rise of how much %?

1512 0

  • 1
    27.5%
    Correct
    Wrong
  • 2
    25.0%
    Correct
    Wrong
  • 3
    22.5%
    Correct
    Wrong
  • 4
    20.0%
    Correct
    Wrong
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Answer : 2. "25.0%"

Q:

A number if required by 25% becomes 225. By what percent should be increased so that it becomes 375?

879 0

  • 1
    35%
    Correct
    Wrong
  • 2
    75%
    Correct
    Wrong
  • 3
    25%
    Correct
    Wrong
  • 4
    30%
    Correct
    Wrong
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Answer : 3. "25%"

Q:

Two numbers are respectively 20% and 50% of a third number. What percent is the first number of the second?

864 0

  • 1
    30%
    Correct
    Wrong
  • 2
    40%
    Correct
    Wrong
  • 3
    10%
    Correct
    Wrong
  • 4
    20%
    Correct
    Wrong
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Answer : 2. "40%"

Q:

Given that, 10 % of A's income = 15 % of B's income = 20 % of C's income. If sum of their incomes is ₹ 7800, then B's income is : 

970 0

  • 1
    ₹ 3600
    Correct
    Wrong
  • 2
    ₹ 2400
    Correct
    Wrong
  • 3
    ₹ 3000
    Correct
    Wrong
  • 4
    ₹ 1800
    Correct
    Wrong
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Answer : 2. "₹ 2400 "

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