Percentage Practice Question and Answer
8 Q: Priyanshu's salary was reduced by 10% and then the reduced salary was increased by 10%. His new salary in comparison with his original salary is:
790 06400acd7972684e0437a2975
6400acd7972684e0437a2975- 15% increasedfalse
- 21% increasedfalse
- 31% decreasedtrue
- 45% decreasedfalse
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Answer : 3. "1% decreased"
Q: A person could save 20% of his income. A year later, his income increased by 25% but he could save the same amount only as before. By what percentage has his expenditure increased?
790 06447737f883b29684408efac
6447737f883b29684408efac- 129.75%false
- 231.25%true
- 327.5%false
- 432.5%false
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Answer : 2. "31.25%"
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?
789 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:
788 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?
783 0638f36e058400a550dc94df7
638f36e058400a550dc94df7- 112 %false
- 215 %false
- 320 %false
- 4None of thesetrue
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Answer : 4. "None of these "
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?
771 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: 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:
755 06400ae0acbcfaac053ffe049
6400ae0acbcfaac053ffe049- 1₹ 14.40false
- 2₹ 18true
- 3₹ 15.60false
- 4₹ 16.50false
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Answer : 2. "₹ 18 "
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?
748 064ba4efd2d3130f57542e3b4
64ba4efd2d3130f57542e3b4- 1Decrease 0.8%false
- 2Increase 2%false
- 3Increase 0.8%true
- 4Decrease 2%false
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