The average weight of 6 men decreases by 3 kg when one of them weighing 80 kg is replaced by a new man. The weight of the new man is:Options :56 kg58 kg62 kg76 kg
Question
The average weight of 6 men decreases by 3 kg when one of them weighing 80 kg is replaced by a new man. The weight of the new man is:Options :56 kg58 kg62 kg76 kg
Solution
Sure, here is the step by step solution:
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The total weight of 6 men decreased by 3 kg each, which means the total decrease in weight is 6 * 3 = 18 kg.
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This decrease in weight is due to the replacement of a man weighing 80 kg by a new man.
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Therefore, the weight of the new man is 80 kg - 18 kg = 62 kg.
So, the weight of the new man is 62 kg.
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