⦁ A bag contains 20 yellow balls, 10 green balls, 5 white balls, 8 black balls, and 1 red ball. How many minimum balls one should pick out so that to make sure the he gets at least 2 balls of same color.
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Step-by-step explanation:
A bag contains 20 yellow balls, 10 green balls, 5 white balls, 8 black balls,
and 1 red ball. How many minimum balls one should pick out so that to make sure
the he gets at least 2 balls of same color.
answer
he should pick 6 ball totally.suppose he picks 5 balls of all different colours then when he picks up the sixth one, it must match any on of the previously drawn ball colour.thus he must pick 6 balls
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