The average weight of 8 persons increases by 2.5 kg when the person whose weight is 56 kg is replaced by a new person.

The average weight of 8 persons is increased by 2.5 kg. When one of them, whose weight is 56 kg is replaced by a new man. The weight of the new man is-

The average weight of 8 persons increases by 1.5 kg. If a person weighing 65 kg is replaced by a new person, what could be the weight of the new persons?

The average weight of 8 men is increased by 1.5 kg when one of the men whose weight 65 kg is replaced by a new man. The weight of the new man is:

The average weight of 8 men is increased by 1.5 kg when one of the men who weights 65 kg is replaced by a new man .The weight of the new man is :

The average weight of 10men is decreased by 3kg when one of them whose weight is 80kg is replaced by a new person.The weight of the new person is

The average weight of 8 men is increased by 1.5 kg when one of the men,who weighs 65 kg is replaced by a new man.The weight of the new man is (a) 70kg (b) 74kg (c) 76kg (d) 77kg

The average weight of 15 men is increased by 1.6 kg when one of the man, who weights 42 kg is replaced by a new man. Find the weight of the new man (in kg).