two pipes A and B can fill tank in 60 minutes and 7 minutes respectively if pipe C is outlet pipe when all three pipes are open the tank fill in 50 minutes pipe A and C are open 6 minutes together and closed B will fill remaining part tank in
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Answer:
100 minutes to fill remaining part
Step-by-step explanation:
Work done by C in 1 min
= (160+175−150)(160+175−150)
= 5+4−6300=3300=11005+4−6300=3300=1100
Hence, C can empty the full tank in 100 min.
I hope it will help you to understand ❤
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