Percentage Practice Question and Answer

Q:

A businessman’ earning by 25% in one year but decreases by 4% in the next. Going by this pattern, after 5 years, his total earning would be Rs. 72000. What is his present earning?

1639 0

  • 1
    Rs 10000
    Correct
    Wrong
  • 2
    Rs. 80000
    Correct
    Wrong
  • 3
    Rs. 40000
    Correct
    Wrong
  • 4
    Rs 54000
    Correct
    Wrong
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Answer : 3. "Rs. 40000"

Q: The difference between two numbers is 45% of their summation. The ratio of the larger number to the smaller number will be- 3050 0

  • 1
    20:9
    Correct
    Wrong
  • 2
    9:20
    Correct
    Wrong
  • 3
    29:11
    Correct
    Wrong
  • 4
    11:29
    Correct
    Wrong
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Answer : 3. "29:11"

Q: No. of girls in a class is 20% more than the no. of boys. There are total 66 students in a class. If 4 more girls are admitted in the class, the ratio of no. of boys and girls in the class will be- 2325 0

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

Q:

28% members of a certain group are married. What is the respective ratio between the number of married members to the number of unmarried members?

1357 0

  • 1
    7:17
    Correct
    Wrong
  • 2
    5: 18
    Correct
    Wrong
  • 3
    7:18
    Correct
    Wrong
  • 4
    Cannot determined
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "7:18"
Explanation :

Let total number of person is=100
married person=28
unmarried person will be 100-28=72
The ratio will be 28/72=7/18


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