Rahul can done a work in 5 days and meena can done a work in 10 days.In how many days that both are work together?	Select the correct option
A) 3/10 B) 10/3 C) 1/3 D) 5 E) 6/3
A's one day work=1/5   10/3's one day work=1/10   A+10/3=1/5+1/10=10+5/50=10/3 days   Ans:option 10/3
<result>B</result>
Rahul can done a work in 5 days and meena can done a work in 10 days.In how many days that both are work together?