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The average earning of a mechanic for th...

The average earning of a mechanic for the first four days of a week is ₹18 and for the last four days is ₹22 if he earns ₹20 on the fourth day his average earning for the whole week is

A

₹18.95

B

₹16

C

₹20

D

₹25.71

Text Solution

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The correct Answer is:
C
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