If a 65 kg man is replaced by a new person, the average weight of 8 persons increase by 2.5 kg. What is the weight of the new person?

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Solution

The correct option is B
85

Total weight increased = (8 $\times$ 2.5) kg = 20 kg.

Weight of new person = (65 + 20) kg = 85 kg.

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Q. The average weight of

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when a new person comes in place of one of them weighing

65 k g

. What might be the weight of the new person?

Q. The average weight of 8 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. The weight of the new person is .

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If a 65 kg man is replaced by a new person, the average weight of 8 persons increase by 2.5 kg. What is the weight of the new person?

The correct option is B 85 Total weight increased = (8 × 2.5) kg = 20 kg. Weight of new person = (65 + 20) kg = 85 kg.

The correct option is B
85

Total weight increased = (8 $\times$ 2.5) kg = 20 kg.

Weight of new person = (65 + 20) kg = 85 kg.