Question

P can do 1/4 of a work in 10 days, Q can do 40% of the work in 15 days, and R can do 1/3 of the work in 13 days. Who will complete the work first? Please show workings.

Answer 1

Q will complete the work first in 37.5 days.

Answer 2

can you show the workings?

Answer 3

40/100 = 2/5
2/5 of x = 15
x is total work
x = 15*5/2 = 75/2 = 37.5 days
For P and R also in same way and P can do the work in 40 days and R in 39 days.

Answer 4

thanks.

Answer 5

Welcome