Question

In a boat 25 persons were sitting. their average weight increased by one kilogram when one man goes and a new man comes in. the weight of the new man is 70 kgs. find the weight of the man who is going.​

Answer 1

Answer:

89kg

Step-by-step explanation

coming of new man and going of old man weight increase by 1kg so,

weight of new man =70 kg

weight of old man =70-1= 69

Answer 2

The average weight increased by 2km

And,then one man goes and the a new also come so, before old man goes it weight was 1kg and after coming of new old man it weight is 70

So,we have to do substraction to get the weight of the man who is going

70-1=69kg.

Hence,69 kg weight of the boat.