A bag contains 10, 50 paise coins and X one rupee coins. If probability of picking up a rupee coin is 6 / 11 then find probability of picking up one two rupee coin from the bag in which 8 two rupee coins are added
1
4 / 15
2
15 / 4
3
2 / 11
4
3 / 11
5
11 / 3