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If (73)^2 is subtracted from the square ...

If `(73)^2` is subtracted from the square of a number, the answer so obtained is 5075. What is the number? a. 96 b. 98 c. 102 d. 106

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RS AGGARWAL-PROBLEMS ON NUMBERS-All Questions
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  9. A positive number when decreased by 4 is equal to 21 times the reci...

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  11. The sum of a appositive number and its reciprocal is thrice the dif...

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  12. The product of two whole numbers is 37. The square root of the diff...

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  13. The product of two natural number is 17. Then, the sum of the recip...

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  14. If 2 1/2 is added to a number and the sum multiplied by 4 1/2 and 3 is...

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