P, Q and R can complete work for Rs.21000. P, Q and R can alone complete work in 20 days, 30 days and 60 days respectively. With help of D they complete work in 8 days. Among the four who gets highest share and how much?
1
D, Rs.9000
2
R, Rs. 9800
3
Q, Rs. 8800
4
P, Rs. 8400