Answer:
20 liters
Explanation:
The computation of the number of liters does it pump in 1 second is shown below:
Since the borehole pumps 7,2 kl of water i.e. 72,000 liters in one hour
Now the number of liters in 1 second is
= 72,000 × 1 seconds ÷ 3,600 seconds
= 20 liters