CUET Mathematics - Two pipes A and B can fill a cistern in 15 minutes and 30 minutes respectively. Both pipes are opened together, but after 5 minute pipe B is turned off. The cistern will be full in total : | PYQs + Solutions

CUET Mathematics 2023 15 June Shift 2

Arithmetic

Medium

10 minutes

7.5 minutes

15 minutes

12.5 minutes

✅ Correct Option: 4

Related questions:

3 June Shift 1

Two pipes A and B can fill a tank in 20 minutes and 30 minutes respectively. Both pipes A and B are opened together for some time and then pipe B is turned off. If the tank is filled in 15 minutes, then time for which the pipe B works is:

19 May Shift 1

Pipe A can fill the tank 3 times faster than pipe B. If both pipes A and B running together can fill the tank in 15 minutes, then the time taken by B alone to fill the tank is:

29 May Shift 2

Pipe A and B can fill a tank in 15 hours and 20 hours respectively. Pipe C can empty the tank in 25 hours. Pipes A, B and C works together but pipe C is closed after 10 hours , then time taken by pipe A and B to fill the remaining tank is:

CUET Mathematics 2023 15 June Shift 2 PYQs

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