Three taps A, B and C together can fill an empty cistern in... — Quantitative Ability 2019

Question 369 Quantitative Ability 2019 Medium MCQ +1.00 marks

Three taps A, B and C together can fill an empty cistern in 10 min. Tap A alone can fill it in 30 min and tap B alone in 40 min. How long will tap C alone take to fill it?

A. 16 min B. 24 min C. 32 min D. 40 min

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