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352. Two taps X and Y can fill a tank in 36
hours and 45 hours respectively. If both
the pipes are opened simultaneously. How
much time will be taken to fill the tank?
(a) 18 hours (b) 22 hours
(C) 23 hours (d) 24 hours
er
s
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Answered by
0
Answer:
c is correct answer
mark me brainst plz
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Step-by-step explanation:
352. Two taps X and Y can fill a tank in 36
hours and 45 hours respectively. If both
the pipes are opened simultaneously. How
much time will be taken to fill the tank?
(a) 18 hours (b) 22 hours
(C) 23 hours (d) 24 hours
er
s
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