Question

if a bag contains 5blue balls 7red balls 6green and randomly one ball is taken out of it , compute the probability of a ball taken out is a.)blue. b.)green or red ball

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Answer 1

Answer:

blue- 5/18

green-6/18

red-7/18

Step-by-step explanation:

we use the formulae=> probability= number of favourable outcomes/total number of outcomes

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Answer 2

Answer:

total balls - 5+7+6 = 18

a) probability of a blue ball taken out - 5/18

b) probability of a green ball taken out - 7/18

c) probability of a red ball taken out - 6/18 = 1/3

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