(e) of these(d) Can't be determined[Panjab & Sindh Bank PO 2A water tank has three taps A. B, C Tap A, when opened, can fill thewater tank alone in 4 hours. Tap B, when opened, can filled the watertank alome in 6 hours and tap C when opened, can empty the watertank alone in 3 hours. If taps A B and C are opened simultaneouslyhow ong will it take to fill the tank completely ?(a) 10 hours(b) 8 hours(c) 18 hourspo11

(e) of these(d) Can't be determined[Panjab & Sindh Bank PO 2A water t

1.	(e) of these(d) Can't be determined[Panjab & Sindh Bank PO 2A water tank has three taps A. B, C Tap A, when opened, can fill thewater tank alone in 4 hours. Tap B, when opened, can filled the watertank alome in 6 hours and tap C when opened, can empty the watertank alone in 3 hours. If taps A B and C are opened simultaneouslyhow ong will it take to fill the tank completely ?(a) 10 hours(b) 8 hours(c) 18 hourspo11
Answer» 1 hr capacity by A,B,C=1/4 +1/6 -1/3=1/12So tank will be filled completely in 12 hours