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10% of the inhabitants of a village havi...

10% of the inhabitants of a village having died of cholera, a panic set in during which 25% of the remaining inhabitants left the village. The population is then reduced to 4050. Find the number of original inhabitants?

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10% of the inhabitants of a certain city left that city. Later on 10% of the remaining inhabitants of that city again left the city. What is the remaining percentage of population of that city ?

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RS AGGARWAL-PERCENTAGE-All Questions
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  2. Peter got 30% of the maximum marks in an examination and failed by ...

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  3. 10% of the inhabitants of a village having died of cholera, a panic se...

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  4. If z=(x^2)/y and x , y are both increased in value by 10 % , find t...

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  5. An investor earns 3% on 1/4 his capital 5% on 2/3\ a n d\ 11 % on the ...

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  6. In a tournament a player has a record of 40% wins out of the number of...

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  7. A man’s wage was reduced by 50%. Again the reduced wage was increased ...

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  8. A man’s working hours a day were increased by 20% and is wages per hou...

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  9. The salary of a person was  reduced by 10%. By what percent should h...

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  10. When the price of a product was decreased by 10%, the number sold i...

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  11. If the numerator of a fractional be increased by 15% and its denomi...

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  13. The population of a town is 1,76400. If it increases at the rate of 5%...

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  14. The value of a machine depreciates at the rate of 10% per annum. If it...

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  15. During one year, the population of a town increased by 5% and during ...

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  16. If a earns 33 1/3% more than B how much percent does B earn less than ...

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  17. If A’s salary is 30% less than that of B, then how much percent is B’s...

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  18. How many kg of pure salt must be added to 30 kg of 2% of salt and wate...

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