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The salary of an officer has been increa...

The salary of an officer has been increased by 50%. By what percent the new salary must be reduced to restore the original salary?

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RD SHARMA ENGLISH-PERCENTAGE-All Questions
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  2. A number is increased by 10% and then it is decreased by 10%. Find ...

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  3. The salary of an officer has been increased by 50%. By what percent...

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  4. Find the percent of pure gold is 22-carat gold, if 24 carat gold is...

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  8. x is 5% of y ,\ y is 24% of z . If x\ =\ 480 , find the values of y\ a...

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  9. A coolie deposits Rs 150 per month in his post office savings bank ...

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  12. A garden has 2000 trees. 12% of these are mango trees, 18% lemon and...

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  13. Balanced diet should contain 12% of proteins, 25% of fats and 63% o...

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  14. A cricketer scored a total of 62 runs in 96 balls. He hit 3 sixes, ...

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  15. A cricketer his 120 runes in 150 balls during a test match. 20% of ...

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  16. Radha earns 22% of her investment. If she earns Rs 187, then how muc...

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  20. An alloy contains 32% copper, 40% nickel and rest zinc. Find the mas...

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