Biology, asked by sidarora753, 17 hours ago

both are kept open, how long ( yzx- wskg - tqg ) Will it take to fill the tank? 9. A and B can finish a piece of work in 6 days and 4 days respectively. A started work and worked for 2 days. He was then joined by B, find the time taken to finish the work​

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Answered by prettykohli
1

Answer:

MARK BRAINLY

Explanation:

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