Amar and vijay together can do a piece of work 10 days, but Amar alone can do it in 15 days many would vijay alone take do the same work?
Answers
Answered by
37
Amar alone - 15 days
1 day - 1/15 of work
Both together - 10 days
1 day - 1/10 of the work
Vijay alone - (1/10 - 1/15)^-1
= (5/150)^-1
= 30 days
1 day - 1/15 of work
Both together - 10 days
1 day - 1/10 of the work
Vijay alone - (1/10 - 1/15)^-1
= (5/150)^-1
= 30 days
Answered by
22
Answer:
Step-by-step explanation:
Amar alone - 15 days
1 day - 1/15 of work
Both together - 10 days
1 day - 1/10 of the work
Vijay alone - (1/10 - 1/15)^-1
= (5/150)^-1
= 30 days
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