Question

A swimming bath is 24 m long an d15 m board. When a number of men dive into the bath, the height of the water rises by one cm. If the average amount of water displaced by one of the men be 0.1 cu. M, how many men are there in the bath?

Answer 1

let x men there.

24× 15 × 1/100 = x 0.1
x= 24×15/10
= 36