Question

9.
The time taken by the different sets of pumps to empty a water tank is given in
the table below.
Number of pumps
20 10 5
Time in hours
2 4 8
Is this an example of direct or indirect(inverse) proportion? Motivate your answer​

Answer 1

Answer:

no of pumps more time is less as no of pumps decrease time increases

it is an eg of inverse proportion