FIA Past Paper Sub Inspector Investigation 2018, FIA, Maths MCQs

A bag contains 19 red balls, 37 blue balls and 27 green balls. If a ball is picked up from this bag at random, what is the probability of picking of blue ball?

A. 19/83
B. 37/87
C. 34/81
D. None of aboveExplanation: Total Balls = 19 + 37 + 27 = 83
Blue Balls = 37
So the probability of picking of the blue ball is 37/83

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