Question

16 taps
can fill a petrol tank in 18 minutes. The time taken for 9 taps to fill
the same tank will be what minutes​

Answer 1

Answer:

32min.

Step-by-step explanation:

let time taken by 9taps=X

it is a case of inverse variation

so,9x=18×16

X=18×16/9=32

Answer 2

Answer:

32 min

Step by step explanation : let time taken for 9 gaps =X it is a case of inverse variations, 9x=18 x 16X=18 x16 / 9=32