A alone can do a piece of work in 10 days and B alone can do it in 15 days. In how many days will A and B together do the same work?
Answers
Answered by
2
Answer:
6 days
Step-by-step explanation:
Given,
A alone can do a piece of work in 10 days
A=1/10 days
B alone can do it in 15 days. In how many days
B=1/15 days
A+B=1/10+1/15
A+B=6+4/60
A+B=10/60
A+B=1/6
Answered by
2
Answer:
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