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Maths Puzzle
a bag contains 4 white balls, 5 red balls, 6 black balls. what is the probability dat v select 3 red balls from the bag ?
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- 2/91
probability dat v select 3 red balls from the bag = (5/15)*(4/14)*(3/13)= 2/91 - 12 years agoHelpfull: Yes(2) No(0)
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