There are some Red, Green, Yellow and Pink balls in a bag. If the probability of picking a Red ball is 1/3, a Green ball is 1/4, a Yellow ball is 1/5; and the number of Pink balls is 13, then find the probability of picking 2 Green balls and 1 Red ball.
1
105/1711
2
107/1351
3
111/1200
4
89/1543
5
100/1587