NO, THE ANSWER IS NOT 40.
The solution to the problem is as follows:
If they vary directly, their ratio is always equal to the same number.
Since 10/2 = 5, any p/q has to = 5.
So p/20 = 5
p = 5 x 20 = 100
I hope my answer has come to your help. Thank you for posting your question here in Brainly.
