Percentage Practice Question and Answer
8 Q: If the price of petrol increases by 19% and Sunitha intends to spend only an additional 12 % on petrol, by what percent should she reduce the quantity of petrol purchased?
1897 25f40e153b8958f14fa2b5b82
5f40e153b8958f14fa2b5b82- 17false
- 28false
- 36true
- 45false
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Answer : 3. "6"
Q: 498 is 17 % less than a number then the number is:
1889 05dcb9e3885d84c59cfbbfcc0
5dcb9e3885d84c59cfbbfcc0- 1610false
- 2580false
- 3600true
- 4620false
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Answer : 3. "600 "
Q: If 30% of A = 0.25 of B = of C, then A : B : C is equal to : 1888 05cda8daa40678f4146def8d3
5cda8daa40678f4146def8d3- 15 : 6 : 4false
- 25 : 24 : 5false
- 36 : 5 : 4false
- 410 : 12 :15true
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Answer : 4. " 10 : 12 :15"
Q: If the income of Ram is more than that of Shyam, the income of Shyam is less than that of Ram by
1867 05d7f1d4e50132761b5ef7870
5d7f1d4e50132761b5ef7870- 1true
- 2false
- 3false
- 4false
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Answer : 1. " "
Explanation :
Q: In an examination, 30 percent of the students failed in English and 25 percent of the students failed in mathematics. If 15 percent of the candidates failed in both subjects, then what percentage of students passed in both subject.
1859 05fe1b8fc4c864b4aa0de30e3
5fe1b8fc4c864b4aa0de30e3- 140 %false
- 250 %false
- 330 %false
- 460 %true
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Answer : 4. "60 % "
Q: An interval of 3 hours 40 minutes is wrongly estimated as 3 hours 45.5 minutes. The error percentage is
1856 05ef46bf6f2ebd073795c41f8
5ef46bf6f2ebd073795c41f8- 15%false
- 22.5%true
- 35.5%false
- 45.2%false
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Answer : 2. "2.5%"
Q: What percent decrease in salary would exactly cancel out the 20 percent increase?
1844 05dbaafd633aa9436e0e60aa7
5dbaafd633aa9436e0e60aa7- 120%false
- 2true
- 3false
- 418 %false
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Answer : 2. " "
Q: Salary of a person is first increased by 20 %, then it is decreased by 20 %. Then the percentage change in his salary is:
1841 05df9f0f380cad641a0ca1a08
5df9f0f380cad641a0ca1a08- 14 % decreasedtrue
- 28 % increasedfalse
- 38 % decreasedfalse
- 420 % increasedfalse
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