21177
Unique Id: 18304
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DIRECTIONS
for the question:
Solve the following question and mark the best possible option.
A pipe can fill a tank in 10 min. There is a leak which can empty the tank in 30 min. When both these are working together, the tank would be filled in
A)
30 min
B)
25 min
C)
15 min
D)
40 min
C
Question include in Following Tests :
Work & Chain Rule Level I - 02
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Level 1: Time & Work, Pipes & Cistern
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CUET - Time & Work - PE 04
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CUET PG - Time & Work - PE 04
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