A tap can fill a tank in 10 hours and another tap can do so in 5 hours the first tap is opened and allowed to run for 2 hours then the second tap is also opened.how long will it take for the tank to be filled?
Answers
Answered by
1
Answer:
total time taken to fill the tank is 6hours
Answered by
4
Answer:
6 hours
Step-by-step explanation:
lets suppose that the tank is filled with 10litres
if first tank is opened for 2 hours then 2 litres is filled and after that second tap is opened then 8 litres of water is left then second tap takes 4 hours to fill it then total time taken is =6 hours
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