Kumar can do a work in 3 days while Dinesh can do same work in 2 days. Both of them finish the work together an get Rs.150. What is the share of Kumar ?



[ A ]    30
[ B ]    60 right
[ C ]    70
[ D ]    75
[ E ]    None of these
Answer : Option B
Explanation :
Ratio of 1 day work of kumar and dinesh = $1 \over 3$ : $1 \over 2$ = 2 : 3
Share of kumar in wages = $2 \over {2 + 3}$ $\times$ 150 = 2 $\times$ 30 = Rs.60