A,B and C do apeace of work in8,12,15 days respectively.how long will it take to finish if they work together
Answers
Answered by
1
Answer:
A s one day work =1/8
B s one day work =1/12
C s one day work =1/15
As + Bs + C's one day work =1/8+1/12+1/15=33/120
Total time taken by A B C =1/(33/120)=120/33 days
Similar questions