App Logo

No.1 PSC Learning App

1M+ Downloads
6/7 part of a tank is filled with oil. After taking out 60 litres of oil the tank is 4/5 part full. What is the capacity (in litres) of the tank?

A350

B700

C360

D1050

Answer:

D. 1050

Read Explanation:

capacity of the tank = x 6x/7 – 60 = 4x/5 6x/7 – 4x/5 = 60 (30x – 28x)/35 = 60 2x = 60 × 35 x = 2100/2 x = 1050


Related Questions:

A and B can do a piece of work in 10 days, B and C in 15 days and C and A in 20 days. C alone can do the work in :
Manoj can do a piece of work in 8 hours. Anand can do it in 8 hours. With the assistance of Anil, they completed the work in 2 hours. In how many hours can Anil alone do it?
A and B together can complete a work in 8 days. B alone can complete the work in 24 days. In how many days A alone can complete the same work?
15 men can complete a task in 10 days. In how many days can 20 men complete the same task?5.5 days
If 5 workers working 7 hours a day can finish the work in 4 days, then one worker working 10 hours a day can finish the same work in: