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. Two taps A and B oan fill a tank independentlyin 10 and 15 minutes respectively while Cemp-ties the full tank in 20 minutes. If all the threeare opened for 1 minute and C is closed thenextra time (in minutes) to get the tank filled is1.8(3/10)2.7(3/10)3.6(3/10)4.5(3/10) |
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Answer» Step-by-step explanation: . Two TAPS A and B oan fill a tank independently in 10 and 15 minutes respectively while Cemp- ties the full tank in 20 minutes. If all the three are opened for 1 minute and C is closed then extra TIME (in minutes) to get the tank filled is 1.8(3/10) 2.7(3/10) 3.6(3/10) 4.5(3/10) |
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