The length of a rectangle is increased by 60%. By what per cent would the width have to be decreased to maintain the same area? Options: A . &nbsp35 % B . &nbsp37.5 % C . &nbsp40% D . &nbspnone of these

The length of a rectangle is increased by 60%. By what per cent would the wid

Question

The length of a rectangle is increased by 60%. By what per cent would the width have to be decreased to maintain the same area?

Options:

A . 35 %

B . 37.5 %

C . 40%

D . none of these

Answer: Option B

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Akash Devani 2019-10-29 06:00:02

That question solutions by the concept of succesive method
That question try error solve
+ 60 - 37.5 - 60*37.5/100
22.5-22.5
= 0

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