Question

A bag contain 8 blue,5 red and 7 yellow balls . A child has drawn a ball.What is the probability that ball is neither blue nor red​

Answer 1

Answer:

neither blue nor red​

so its yellow

8+5+7=20

so,

    its 7/20

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Answer 2

Answer:

7/20

Step-by-step explanation:

Total number of blue colour balls = 8 balls

Total number of red colour balls = 5 balls

Total number of yellow colour balls = 7 balls

Total number of balls = 20 balls

Probability =7/20