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20 Aug 2022 · Shift 3
Adda247
Q-PIPE-5Q.63
Pipe P alone takes 20% less time than that of pipe Q alone to fill a tank. When both pipes together open for 8 hours in the same tank, then 90% of the tank filled. Find difference between their individual time to fill the same tank?
(a) 4.5 hours
(b) 4 hours
(c) 5 hours
(d) 6 hours
(e) 8 hours
21 Aug 2022 · Shift 2
Adda247
Q-PIPE-6Q.73
Pipe A and B alone can fill a tank in ‘x’ hours and ‘x+10’ hours respectively. If both pipes together fill the tank in 12 hours, then the time taken by B alone to fill the tank is what percent of that of A alone?