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Out of 21 persons, expenditure of 18 persons is Rs. 120 each for their lunch and remaining 3 spent Rs. 30 more..........

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Out of 21 persons, expenditure of 18 persons is Rs. 120 each for their lunch and remaining 3 spent Rs. 30 more than the average expenditure of all the 21.
What was the total money spent by all of them?

posted Oct 11, 2022 by Swati Arora

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