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Q 2375791666.     Three water pumps (A, B, C) are used to fill a pool. They can fill the pool in 6 hours. Pump A, B and C are opened and Pump C is closed after 2 hours and Pump A and B fill the remaining pool of the hotel by working for 8 hours. Find the number of hours taken by pump C alone to fill the pool?
IBPS-PO 2017 Mock Mains
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)