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Sir mai math me bahot weak hu koi salution bataye mai kaha se start karu ki mujhe samjh aaye ye sare math
1st box x * 2nd box y * 3rd box x(blue only)
Totally 4 possibilities, that are
1) taking Blue from x –>6/10 (put it in y now 1 blue is added in y)
Taking Blue from y–>5/11( now total is 11, blue is 5 and then 1 blue is added in to x)
Taking Blue from x –>6/10 ( (before 1 blue taken from x) now blue is 6 and total 10)
2) taking black from x–>4/10
Taking black from y–>7/11
Taking Blue from x–>6/10
3) taking Blue from x–>6/10
Taking black from y–>6/11
Taking Blue from x–>5/10
4) taking Black from x–>4/10
Taking Blue from y–>4/11
Taking Blue from x–>7/10
(6/10 x 5/11 x 6/10) + (4/10 x 7/11 x 6/10) + (6/10 x 6/11 x 5/10) + (4/10 x 4/11 x 7/10) =640/1100=32/55
second tap me kuch mistake h..