Q IF only half of set X are closed and only half the pipes of set Y are open and

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Previous Question: Q. A set of 10 pipes (set X) can fill 70% of the tank in 7 minutes. Another set of 5 pipes(set Y) fills 3/8 of the tank in 3 minutes. A third set of 8 pipes(set Z) can empty 5/10 of the tank in 10 minutes Ques How many minutes will it take to fill the tank if all the 23 pipes are opened at the same time Option A)5 min B)40/7 min C)6 min D)None of these Next Question: Q. IF only half the pipes of set X are closed and only half the pipes of set Y are open and all other pipes are open, how long will it take to fill 49% of the tank Option A)5 min B)6 min C)7 min D)7.5

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Q. IF only half of set X are closed and only half the pipes of set Y are open and all other pipes are open , how long will it take to fill 49% of the tank?

Option
A)16 min
B)13 min
C)7 min
D)noe of these: Asked In Others Sumit Rawal (11 years ago); Solved Vinay Sipani Read Solution (1); Is this Puzzle helpful? (5) (2) Submit Your Solution

Dimple

India

Punjab

Time: 00:01:33

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Latest Others Aptitude Question SOLUTION: Q. IF only half of set X are closed and only half the pipes of set Y are open and all other pipes are open , how long will it take to fill 49% of the tank? Option A)16 min B)13 mi