Question

Pipe A alone can fill a pool in 15 minutes and Pipe B alone can fill it in 10 minutes. Both pipes are opened and after 4 minutes, water from Pipe B stops flowing. In how much time will Pipe A fill the remaining part of the pool?​

Answer 1

Answer:

गीगिगिर्य्सुत6द्य्त्दुर्य्फ्ध्य्हुर्य्ह क्ष्कुकोफुजिफ्ह्त्द्ब्न्ह्द्य