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Out of 9 persons, 8 persons spent Rs. 30 each for their meals. The ninth one spent Rs. 20 more than the average expenditure of all the nine. The total money spent by all of them was: A) Rs. 292.50 B) Rs. 297.50 C) Rs. 298 D) Rs. 298.50
Read Solution (Total 1)
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- Ans 292.50
9x = [(8 * 30) + (x + 20)]
9x = 260 + x
x = 32.50
9x => 9 * 32.50
292.50 - 6 years agoHelpfull: Yes(1) No(0)
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