Tank A contains 5 times as much water as Tank B. How much water must Gautam transfer from Tank A to Tank B so that each tank contains 45 litres of water?
(A) 30 litres
(B) 60 litres
(C) 75 litres
(D) 90 litres
30 litres
Tank A contains 5 times as much water as Tank B. How much water must Gautam transfer from Tank A to Tank B so that each tank contains 45 litres of water?
(A) 30 litres
(B) 60 litres
(C) 75 litres
(D) 90 litres
30 litres