Question

a tap can fill a tank in 6 hours. After half the tank is filled,two more similar taps are opened.What is the total time taken to fill the tank completely ? ans is 4 I need solution​

Answer 1

Answer:

Time taken by one tap to fill half of the tank = 3 hrs. hours i.e., 45 mins. So, total time taken = 3 hrs. 45 mins.

Answer 2

Answer:

9hours

Step-by-step explanation:

1 tap=6hrs

2taps=3hrs

3taps=9hrs