Question

Two pipes A and B can fill a tank in 16 hrs and 12 hrs respectively. The capacity of the tank is 240 liters. Both the pipes are opened simultaneously and closed after 2 hrs. How much more water need to fill the tank?
A) 70 lit
B) 170 lit
C) 90 lit
D) 190 lit

Answer 1

Hii dear here is your answer

option b is the correct answer

Hope it's help u

Answer 2

✒.Two pipes A and B can fill a tank in 16 hrs and 12 hrs respectively. The capacity of the tank is 240 liters. Both the pipes are opened simultaneously and closed after 2 hrs. How much more water need to fill the tank?
A) 70 lit
B) 170 lit✔✔✔
C) 90 lit
D) 190 lit.