Time and Work
- A and B can finish a piece of work in 16 days and 12 days respectively. A started the work
and worked at it for 2 days. He was then joined by B. Find the total time taken to finish the
work
Answers
Answered by
5
Answer:Average work=48(LCM of 16 and 12)
A does 48 work in 16 days
In 1 day 48/16=3work
B does 48 work in 12 days
In 1 day 48/12=4work
A done work for 2 days
So,work done by A 8n 2 days=2×3=6
Remaining work is 42
A+B together can do 7 work in a day
Thus,42/7=6days
Total days 6+2=8days
hope it helps u
plz mark as brainliast answer
Step-by-step explanation:
Similar questions