Question:The average weight of `10` oarsmen in a boat is increased by `1.8 kg` when one of the crew, who weights `53` kg is replaced by a new man. Find the weight of the crew, who weights `53 kg` is replaced by a new man. Find the weight of the new man.
Answer Total weight increased `= (1.8 xx 10)` kg `=18` kg. `:.` Weight of the new man `= (53 + 18 )` kg `=71` kg
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The average weight of `10` oarsmen in a boat is increased by `1.8 kg` when one of the crew, who weights `53` kg is replaced by a new man. Find the weight of the crew, who weights `53 kg` is replaced by a new man. Find the weight of the new man.