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Average maths problem
Average weight of four person A,B,C,D is 67 kg. 2 kg weight decreases after coming of E. A new person comes in the place of A who has weight of 4 kg more than that of E. Then the average age decreases by 64 kg. Find out the weight of A.
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Average weight of four person A,B,C,D is 67 kg. 2 kg weight decreases after coming of E. A new person comes in the place of A who has weight of 4 kg more than that of E. Then the average age decreases by 64 kg. Find out the weight of A. Please Friends HELP ME SOLVE THE ANS..
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