Math, asked by vinayakpatil7768vp, 18 days ago

A and B fills a pit in 3 hours altogether.A alone fills that pit in 5 hours,all alone. how much time will B take to fill the pit alone.

1) 7 hours 50mins
2) 7 hours 30 mins
3)6 hours 30 mins
4) 6 hours 50 mins​

Answers

Answered by keshav32630
3

Answer:

6hours 30mins the ans is

Answered by SKABUZAR7865
1

Answer:

3) 6hours 30 mins

Step-by-step explanation:

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