Question

A bag contains 20 balls, of which 8 are green, 7 are white and 5 are red. what is the minimum number of balls that must be picked up from the bag blindfolded (without replacing any of it) to be assured of picking at least one ball of each colour?

Answer 1

I think kitani bho nikalo
Jese ki
5 balls nikali tu sab red colour ki tu nahi hogi na

8 balls agar green ki nikal Di tu surely. Balls different colours ki hi aaegi



I am not sure about haa
Or question is some what different or incomplete


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