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An engine has an efficiency of 0.25 when...

An engine has an efficiency of 0.25 when temperature of sink is reduced by `58^(@)C`, if its efficiency is doubled, then the temperature of the source is

A

`150^(@)C`

B

`222^(@)C`

C

`242^(@)C`

D

`232^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
D
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