Maths Two taps A and B fill the tank separately in 10 minutes and 20 minutes respectively. Due to a leak in the bottom of the tank, the full tank becomes empty in 40 minutes. How long will it take to fill the empty tank?
| Q.201508: Two taps A and B fill the tank separately in 10 minutes and 20 minutes respectively. Due to a leak in the bottom of the tank, the full tank becomes empty in 40 minutes. How long will it take to fill the empty tank? |
Maths in english, pipes & cisterns question answers in english pdf questions in english, Know About Maths online test Maths MCQS Online Coaching in english quiz book
