Three taps A, B and C can ﬁll a tank in 120, 80 and 96 minutes respe – McqOptions

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1.	Three taps A, B and C can ﬁll a tank in 120, 80 and 96 minutes respectively. If all the taps are opened together, then in how many minutes will the tank be ﬁlled?
A.	35
B.	32
C.	43
D.	42
Answer» C. 43

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