A bag contains 20 balls. 8 balls are green,7 are white and 5 are red. – McqOptions

MCQOPTIONS

1.	A bag contains 20 balls. 8 balls are green,7 are white and 5 are red. What is the minimum number of balls that must be picked up from the bag blind -floded (without replacing any of it ) to be assured of picking atleast one ball of each colour ?
A.	4
B.	7
C.	11
D.	16
Answer» E.

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