Two pipes 'A' and 'B' can fill a tank in 4 minutes and 8 minutes respectively. Starting with 'A', both pipes
are opened alternatively for one minute. How much time will it take to fill the tank?
pls explain also
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Two pipes 'A' and 'B' can fill a tank in 4 minutes and 8 minutes respectively. Starting with 'A', both pipes
are opened alternatively for one minute. How much time will it take to fill the tank?
pls explain aalso.
I Don't know
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