Percentage Practice Question and Answer
8 Q: If the price of sugar is increased by 20%, then by what percent should a housewife reduce its consumption so that no expenditure on it increases?
748 063109aced9ac741324b80ba4
63109aced9ac741324b80ba4- 116false
- 2$$16{2\over3}$$true
- 317false
- 4$$17{5\over3}$$false
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Answer : 2. "$$16{2\over3}$$"
Q: A number is first increased by 10% and then it is further increased by 20%. The original number is increased altogether by:
748 06400aba8cbcfaac053ffd86b
6400aba8cbcfaac053ffd86b- 130%false
- 215%false
- 332%true
- 436%false
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Answer : 3. "32%"
Q: The salary of a person is increased by 20%. By what % the new salary must be reduced to restore the original salary?
738 0638f36e058400a550dc94df7
638f36e058400a550dc94df7- 112 %false
- 215 %false
- 320 %false
- 4None of thesetrue
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Answer : 4. "None of these "
Q: Two candidates fought an election. One of them got 65% of the total votes casted and won by 420 votes. What is the total number of votes polled if no vote is declared invalid?
736 06411b775df653d9ac23eb495
6411b775df653d9ac23eb495- 11500false
- 21400true
- 31300false
- 41200false
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Answer : 2. "1400"
Q: Joseph's income is decreased by 10%, by what percent the new income has to be increased to bring his income back to the previous level?
735 0631091974e3bf85cbe80a774
631091974e3bf85cbe80a774- 1$$12{1\over3}\% $$false
- 2$$11{1\over9}\% $$true
- 310%false
- 411%false
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Answer : 2. "$$11{1\over9}\% $$"
Q: Rishu saves x% of her income. If her income increases by 26% and the expenditure increases by 20%, then her savings increase by 50%. What is the value of x?
704 064b90eba88d5e4f52ddf7e68
64b90eba88d5e4f52ddf7e68- 125false
- 230false
- 320true
- 410false
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Answer : 3. "20"
Q: If the radius of the base of a right circular cylinder is increased by 20% and the height is decreased by 30%, then what is the percentage increase/decrease in the volume?
701 064ba4efd2d3130f57542e3b4
64ba4efd2d3130f57542e3b4- 1Decrease 0.8%false
- 2Increase 2%false
- 3Increase 0.8%true
- 4Decrease 2%false
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Answer : 3. "Increase 0.8%"
Q: The price of sugar is reduced by 20%. Now a person can buy 500g more sugar for ₹ 36. The original price of the sugar per kilogram was:
696 06400ae0acbcfaac053ffe049
6400ae0acbcfaac053ffe049- 1₹ 14.40false
- 2₹ 18true
- 3₹ 15.60false
- 4₹ 16.50false
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