V0 3R 43 A cylindrical drum open at the top contains 15

Last updated: 6/10/2023

V0 3R 43 A cylindrical drum open at the top contains 15 litres of water It drains out through a small opening at the bottom 5 litres of water comes out in time the next 5 litres in further time and the last 5 litres in further time Then c 1 1 1 b 1 1 d 1 1