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Nikhil Manohar

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· 1 Months ago

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Question:

Tap A can fill a tank in 20 hours, B in 25 hours but tap C can empty a full tank in 30 hours. Starting with A, followed by B and C each tap opens alternatively for one hour period till the tank gets filled up completely. In how many hour the tank will be 96\(\cfrac{2}{3}\)% filled up completely?

Options:
A) 51 \(\cfrac{11}{15}\)
B) 52 \(\cfrac{2}{3}\)
C) 24 \(\cfrac{4}{11}\)
D) None of these
Solution:

Ans(a)


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