W can do 25% of a work-in 30 days, X can do 1/4 of the work in 10 days, Y can do 40% of the work in 40 days and Z can do 1/3 of the work in 13 days. Who will complete the work first?
(a) W
(b) X
(c) Y
(d) Z
Share with your friends
Call
(d) W can do 25% of a work in 30 days.
W can do1/4of a work in 30 days
W can do the complete work in 120 days.
X can do1/4of the work in 10 days
X can do the complete work in 40 days.
Y can do 40% of the work in 40 days.
Y can do 100% of the work in 100 days
Y can do the complete work in 100 days.
Z can do1/3 of the work in 13 days.
Z can do the complete work in 39 days.
Hence, it is clear from above results that Z will complete the work first.