The average earning of a person for the first four days of a week is � – InterviewSolution

1.	The average earning of a person 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, what is average earning for the whole week?
Answer» The average earning of a person 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, what is average earning for the whole week?

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