Percentage Practice Question and Answer

Q:

Ravi had five subjects in his final examination. The maximum marks in each subject are 100. If his percentage in four subjects is 80, and he scores 65 marks in the fifth subject, determine his overall percentage for the five subjects.

2131 0

  • 1
    78
    Correct
    Wrong
  • 2
    79
    Correct
    Wrong
  • 3
    77
    Correct
    Wrong
  • 4
    76
    Correct
    Wrong
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Answer : 3. "77"
Explanation :

4 subject total mark =4*80=320

in last subject mark =65
Total mark obtained =385
so that overall percentage =385/500=77 Ans.

Q: 18% of which number is equal to 12% of 75 ? 1692 0

  • 1
    50
    Correct
    Wrong
  • 2
    100
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    $${3\over 2} $$
    Correct
    Wrong
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Answer : 1. "50"
Explanation :

Q:

Twenty five percent of Pranab’s annual salary is equal to eighty percent of Surya’s annual salary. Surya’s monthly salary is forty percent of Dheeru’ monthly salary. If Dhreeu’s annual salary is Rs 6 lacs, what is Pranab’s monthly salary? (At some places annual income and in some place monthly income are given)

1983 0

  • 1
    Rs 7.68 lacs
    Correct
    Wrong
  • 2
    Rs 56,000
    Correct
    Wrong
  • 3
    Rs 8.4 lacs
    Correct
    Wrong
  • 4
    Rs 64,000
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "Rs 64,000"

Q: In a class 60% of the students pass in English and 45% pass in Hindi. If 25% of them pass in both subjects, what percentage of the students fail in both the subjects? 2632 1

  • 1
    20%
    Correct
    Wrong
  • 2
    25%
    Correct
    Wrong
  • 3
    30%
    Correct
    Wrong
  • 4
    15%
    Correct
    Wrong
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Answer : 1. "20%"
Explanation :

Answer: A) 20% Explanation: Percentage of students passed in English = 60% Percentage of students passed in Hindi = 45% Percentage of students passed in both subjects = 25% ATQ, Percentage of students passed in only English = 60 - 25 = 35% Percentage of students passed in only Hindi = 45 - 25 = 20% Therefore, Percentage of students failed = 100 - (35 + 25 + 20) = 100 - 80 = 20%.

Q: Every year before the festive season,a shopkeeper increases the price of the product by 35% and then introduce two successive discount of 10% and 15% respectively.what is percentage loss and percentage gain ? 5245 0

  • 1
    3.27 % loss
    Correct
    Wrong
  • 2
    4.15 % loss
    Correct
    Wrong
  • 3
    3.27 % gain
    Correct
    Wrong
  • 4
    4.15 % gain
    Correct
    Wrong
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Answer : 3. "3.27 % gain"
Explanation :

Answer: C) 3.27 % gain Explanation: Let cp= 100,35 % increase in sp=13510 % discount in 135((135*10)/100)=13.5so 1st sp=(135-13.5)=121.5, again 15 % discount in 1st sp((121.5*15)/100)=18.2252nd sp=(121.5-18.225)=103.275, so finally cp=100,sp=103.275 ,gain by 3.27%

Q: If the income of Ram is $$12{1\over 2}\%$$ more than that of Shyam, the income of Shyam is less than that of Ram by 1247 0

  • 1
    $$11{1\over 9}\%$$
    Correct
    Wrong
  • 2
    $$12{1\over 9}\%$$
    Correct
    Wrong
  • 3
    $$9{1\over 11}\%$$
    Correct
    Wrong
  • 4
    $$11{1\over 11}\%$$
    Correct
    Wrong
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Answer : 1. " $$11{1\over 9}\%$$"
Explanation :

Q: If 8% of x is the same as 4% of y, then 20% of x is the same as : 3117 2

  • 1
    75%
    Correct
    Wrong
  • 2
    80%
    Correct
    Wrong
  • 3
    100%
    Correct
    Wrong
  • 4
    125%
    Correct
    Wrong
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Answer : 1. " 75%"
Explanation :

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Q:

In an election between two candidates, 75% of the voters cast their votes, out of which 2% votes were declared invalid. A candidate got 9261 votes which were 75% of the valid votes. The total number of voters enrolled in that election was:

1965 0

  • 1
    16000
    Correct
    Wrong
  • 2
    16400
    Correct
    Wrong
  • 3
    16800
    Correct
    Wrong
  • 4
    18000
    Correct
    Wrong
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Answer : 3. "16800"

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