A and B can do a piece of work in 6 days and 4 days
respectively. A started the work; worked at it for 2
days and then was joined by B. Find he total time
taken to complete the work
Answers
Answered by
3
Step-by-step explanation:
The total time taken by A & B = 7 days.
Hope, it's help you.
Answered by
1
Answer:
bro maine maths ka question pushaa hai
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