Sahil has two bags A amp B that contain green and blue balls In the Bag lsquo A rsquo there are 6 gr...........

Quantitative Aptitude ( CCS) Probability

Sahil has two bags (A & B) that contain green and blue balls.In the Bag ‘A’ there are 6 green and 8 blue balls and in the Bag ‘B’ there are 6 green and 6 blue balls. One ball is drawn out from any of these two bags. What is the probability that the ball drawn is blue?

15/28

13/28

17/28

23/28

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Explanation:

Answer & Explanation
Answer – 15/28
Explanation :
Total balls in A bag = 14, Total balls in A bag = 12
A bag = 1/2(⁸C₁/¹⁴C₁) = 2/7
B bag = 1/2(⁶C₁/¹²C₁) = 1/4 —> total Probability = 2/7 + 1/4 =15/28