Question

17. Raju can do a piece of work in 10 days, Vicky in 12
days and Tinku in 15 days. They all start the work
together, but Raju leaves after 2 days and Vicky
leaves 3 days before the work is completed. In how
many days is the work completed?
(a) 5 days
(b) 6 days
(c) 7 days
(d) 8 days

what wrong in this solution​

Answer 1

Answer:

Raju can do a piece of work in 10 days vicky in 12 a. 5days