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A man spends 75% of his income. His inco...

A man spends `75%` of his income. His income increases by `20%` and his expenditure also increase by `10%` . Find the percentage increase in his savings.

A

`10%`

B

`25%`

C

`27 1/2%`

D

`50%`

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The correct Answer is:
D
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