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The average expenditure of the hotel whe...

The average expenditure of the hotel when there are 10 guests is `₹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 irrespective of the number of guests then the average expenditure per guest when there are 40 guests in the hotel:

A

Rs. 30

B

Rs. 25

C

Rs. 20

D

can't be determined

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The correct Answer is:
A
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A hotel incures two types of expenses, one which is fixed and others depend upon no. of guests. When there are 10 guests, total expenses of hotel are ₹ 6000. Also when there are 25 guests average expenses per guests are ₹ 360? What is the total expnses of hotel when there are 40 guests?

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ARIHANT SSC-AVERAGES-Exercise (Level 2)
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