Question

20 women kisi kam ko 16 din m or 16 aadmi usi kam ko 20 din m krte h to unki speed ka ratio h

Answer 1

Let women be x and men be y.

20x=16

and

16y=20.

20x=16

x=16-20

x=-4.

16y=20

y=20-16

y=4

x:y=-4:4