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Deepak

· started a discussion

· 1 Months ago

wrong question details (Question:652450.0)

modified question bhi wrong hai.. ridiculous

Question:

Pipe A and B can fill a tank in 10 hours and 20 hours respectively. Today morning, as soon as the pipes were opened, air bubbles generated in both the pipe due to which pipe A could work with only 1/3  of its capacity and pipe B could work with  1/4  of its capacity. After sometime, the bubbles in both pipes burst and then the tank could be filled in 6 hours. For how much time were the air bubbles present in the pipes ?

Options:
A)

2 hours

B)

2 hours 11 min.

C)

3 min.

D)

3 hours 11 min.

Solution:

Ans: (b)


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