Three pipes A, B and C can fill a tank in 6 hours. After working at it together for 2 hours. C is closed A and B can fill the remaining par in 7 hours. The number of hours taken by C alone to fill the tank is?
A. 10
B. 12
C. 14
D. 16
Related Questions on Pipes & Cisterns Mcqs
A. 6 hours
B. 6 2/3 hours
C. 7 hours
D. 7 1/2 hours
A. 3 hrs 15 min
B. 3 hrs 45 min
C. 4 hrs
D. 4 hrs 15 min
A. 81 min.
B. 108 min.
C. 144 min.
D. 192 min.