211 mm and Three pipes of 110 mm, 311 mm diameters have length of 100 m, 200 m and 300 m respectively. They are connected in series to make a compound pipe. The ends of these compound pipes are connected with two tanks whose difference of water level is 10 m. If Coefficient of friction for these pipes is same and equal to 0.005 Determine discharge through compound pipes, including only inlet or entry loss of first pipe and neglecting other minor losses?