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Mathematics, 19.08.2020 14:01 Rebelyfe4175

Two pipes A and B can fill an empty tank in 3hrs and 5hrs respectively. Pipe C can empty the full tank in 6 hours. If the three pipes A, B, and Care opened at the same time, find how long it will take for the tank to be full. *

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Two pipes A and B can fill an empty tank in 3hrs and 5hrs respectively. Pipe C can empty the full ta...
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