Question

To complete a certain work, Y takes thrice as long as
z take together. Simiarty, Z takes twice as long as X and Y
together. If together they can complete the work in 10 dave
long will each take individually to complete the work?
A. 24 days, 40 days, 30 days
B. 30 days, 20 days, 10 days
C. 15 days, 20 days, 35 days
D. 30 days, 24 days, 45 days​

Answer 1

answer c 15 days,20 days, 35 days