A bag contains 5 white balls, 7 red balls, 4 black balls and 2 blue balls. One ball is drawn at random from the bag. What is the probability that the ball drawn is

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asked Nov 24, 2017 in Class X Maths by priya12 (-12,653 points)
A bag contains 5 white balls, 7 red balls, 4 black balls and 2 blue balls. One ball is drawn at random from the bag. What is the probability that the ball drawn is

(i) white or blue?

 (ii) red or black?

(iii) not white?

(iv) neither white nor black?

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1 Answer

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answered Nov 24, 2017 by akansha Expert (2,194 points)

∵ Total number of ball in the bags = 18

(iv) P (neither white nor black) 

      

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