A alone can do a piece of work in 10 days and B alone can do it in 15 days . In how many days A and B together do the same work
Answers
Answered by
3
Answer:
in 6 days
Step-by-step explanation:
1/10+1/15
take LCM
5/30=1/6
then in 6 days they both can do the work
Answered by
6
Answer:
6 day
Work done by A in one day =1/10
Work done by B in one day =1/15
Work done by A and B together in one day =1/10 + 1/15
=3/30 + 2/30
=5/30
=1/6
Therefore, the time taken by A and B together to complete the work is 6 days
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