Question

If 3 persons can do 3 times of a particular work in 3 days, then, 7 persons can do 7 times of that work in 
A.) 7 days
B.) 6 days
C.) 4 days
D.) 3 days

Answer 1

Hey mate here's ur answer.
It's D ie 3 days.Its just the concept of unitary method.
I hope it will help you.
plz Mark as brainliest mate

Answer 2

d 3days answer.............