Question

Five taps of the same diameter can fill a tank in 40 minutes. How many taps of the same diameter can fill the tank in 25 minutes​

Answer 1

Answer:

Step-by-step explanation:Part of the tank filled when all the three taps are opened simultaneously =(  

15

1

​

+  

12

1

​

−  

20

1

​

)=  

60

4+5−3

​

=  

60

6

​

=  

10

1

​

 

∴  The tank will be filled in 10  minutes.