A bag contains 10 red 8 blue 6 green marble. Two red and 2 green marbles are removed while 4 blue marbles are added. At this point, what is the probability of picking a green marble from the bag. Solution 10+8+6=24 The 2 red and 2 green marbles are removed, so -4. +4 blue = 0 change. New green amount: 4 marbles. Total marbles: 24. green/total = 4/24 = 1/6 There is a 1/6 probability..