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If one numbers 80% of the other and 4 ti...

If one numbers 80% of the other and 4 times the sum of their squares is 656, then the numbers are `4,5` b. `8, 10` c. `16 , 20` d. None of these

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RS AGGARWAL-PERCENTAGE-All Questions
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  2. When any number is divided by 12, then dividend becomes 1/4t h of t...

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  3. If one numbers 80% of the other and 4 times the sum of their squares i...

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  4. Two numbers A and B are such that the sum of 5% of A and 4% of B is tw...

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  5. The population of a town increased from 1,75,000 to 2,62,500 in a deca...

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  6. A student multiplied a number by 3/5 instead of 5/3dot What is the ...

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  7. A tempo is insured to the extent of 4/5 of its orginal value. If the p...

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  9. In a competitive examination in State A, 6% candidates got selected ...

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  10. The price of a car is Rs. 3,25,000. It was insured to 85% of its pri...

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  11. Gauri went to the stationers and bought things worth Rs 25, out of ...

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  12. A batsman scored 110 runs which included 3 boundaries and 8 sixes. ...

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  13. After deducting a commission of 5% a T.V set costs Rs. 9595. It marked...

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  14. A person who spends 66 2/3% of his income is able to save Rs. 1200 per...

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  15. Twenty five percent of Reenas yearly income is equal to seventy five ...

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  16. Twelve percent of Kaushals monthly salary is equal to sixteen percent ...

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  17. Amans expenses is 30% more than Vimals and Vimals expense is 10% les...

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  18. Two tailors X and Y are paid a total of Rs. 550 per week by their em...

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  20. If a number is reduced by 40% it becomes two thirds o another number. ...

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