Question

Ayush can complete 1/2 of a piece of work in 5 days and ravi can do 1/5 of the same work in 3 days Find the number of days in which both working together will complete the work​

Answer 1

Step-by-step explanation:

A can do 21 of the work in 5 days ⇒A can do the whole work in 5×12=10 days

B can do 53 of the work in 9 days ⇒B can do the whole work in 9×35=15 days

C can do 32 of that work in 8 days  ⇒C can do the whole work in 8×23 days =12 days

∴(A+B+C)'s 1 days' work =101+151+121=606+4+5=6015=41

Hence, A+B+C can complete the whole work in 4 days.

Answer 2

Answer:

ans is wrong ans is 6 days