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In a tank there are 3 inlet pipes A,B and C. A can fill the tank 1.5 times faster than B. B can fill the tank in half time taken by C and tank C is 3 times less efficient as A.There is one outlet pipe D which can empty the tank in 10 mins and the time taken by D is half of the time taken by A. Find in how much time will A and B together fill the tank?
12 mins
15 mins
10 mins
20 mins
Solution : —————A:B Work——–3:2 Days———2:3 B is half of C, hence C=6 A:B:C=2:3:6 = 20:30:60 time =D:A=1:2=10:20 A=20 B=30 A+B=12 mins
By: Pranav Gupta ProfileResourcesReport error
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