Question

sandeep filled water in 4/7 of an empty tank.after that ,ramakant filled1/4 part more of the same tank. then umesh used 3/14 part of the tank to water the garden. if the tank has h maximum capacity of 560 litres, how many litre of water will be left in the tank

Answer 1

4/7+1/4=460 L
460-3/14=120L
120 L IS LEFT IN THE TANK