Question

6 taps can fill an empty cistern in 8 hours.how much more time wikl be tajen if two taps got out of order?assume all the supply water at same rate​

Answer 1

I am using tank ok instead of cistern

6 taps can fill an empty tank in 8 hrs

1 tap can fill an empty tank in 8*6hrs

2 tap can fill an empty tank in 48/2=24 hrs