the average expenditure of the hotel when there are 10 guests is rs. 60 per gu

Question

the average expenditure of the hotel when there are 10 guests is rs. 60 per guests and the average expenditure is rs.40 when there are 20 guests. if it is known that there are some fixed expenses irre

Options:

A . Rs. 30

B . Rs. 25

C . Rs. 20

D . can't be determined

Answer: Option A
Explanation :

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