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A number is multipled by 2(1)/(3) times ...

A number is multipled by `2(1)/(3)` times itself and then 61 is substracted from the product obtained .If the final result is 9200 then the number is

A

36

B

63

C

67

D

37

Text Solution

Verified by Experts

The correct Answer is:
b

(i) Frame a simple equation by taking the number as x
(ii) `x xx 2(1)/(3)x-61=9200` find x
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PEARSON IIT JEE FOUNDATION-SQUARES AND SQUARE ROOTS AND CUBES AND CUBE ROOTS -Level2
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