Question

A bubble rises from the bottom of a lake 90m deep on reaching the surface, its volume becomes (take atmospheric pressure as 10m of water)
(A) 4 times
(B) 8 times
(C) 10 times
(D) 3 times​

Answer 1

Answer:

8 times is the answer dear!!!

Answer 2

I have also same dought if any one ans please send to me