Patni
Company
. if A and B can do a piece of work in 10 days and A alone can do it in 15 days, how long will B take to do it?
Read Solution (Total 2)
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- 30 days
1/10-1/15=1/30 - 12 years agoHelpfull: Yes(2) No(0)
- A+B=1/10
A=1/15
so,B=1/10-1/15=1/30
B take 30 days - 8 years agoHelpfull: Yes(1) No(0)
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