Question

10 types of the same size fill a tank in 3 hours if 4 taps go out of order how long would the remaining tab take to fill the tank​

Answer 1

Answer:

10 taps fill the tank in 3 hours

Step-by-step explanation:

1 can fill it in=10×3

=30 hours

convert 30 hours in mins= 1800 mins

6 remaining will fill it in= 1800÷6

=300mins=5 hours

Answer 2

Step-by-step explanation:

Time taken by 10 taps to fill the tank = 3 hours

4 taps go under mantainence

remaining taps = 10 -4

= 6

Time taken by 6 taps to fill the tank =

$\frac{10 \times 3}{6}$

answer = 5 hours