the work in 10 days by b can complete the same work in 12 days a work for 4 days and B work for 5 days on the same job find who has done more work?
Answers
Answered by
1
Step-by-step explanation:
A can complete the job in 12 days hence completes 1/12 work per day
B can complete the job in 10 days hence completes 1/10 work per day
now with the help of C they complete the Job in 4 days
Hence
work done by C = Total work done in 4 days - work done by A - work done by B
C = 1- 4/12–4/10
C = 0.26 in 4 days
hence C completes 0.26/4 work in one day =0.0667
to complete 100% work C will take 1/ work done per day = 15 days
1.7K views
View 3 upvotes
3
Similar questions