3.
A and B can do a piece of work in 12 days and 8 days respectively. A started at it for 2 days and
then was joined by B. Find the total time taken to complete the work
Answers
Answered by
1
Answer:
bro this question had done by me tomorrow
Step-by-step explanation:
answer is 1day 15 hour , of my answer is wrong then dont like it
Answered by
7
Answer:
follow kardo kab SA ek thanks hi da rahe ho
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