A and b complete a work in 6 days A alone
can do it in 10 days if both together
can do the work in How many day
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1
Answer:
15 days
Step-by-step explanation:
A +B work done in 1 day =1/6
Work done by A in 1 day =1/10
Work done by B in 1 day = 1/6-1/10
=5+3/30
=1/15
Therefore, both A and B can complete the work in 15 days
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