Math, asked by hs2561313, 12 hours ago

there are 4 White and 6 black and 7 red balls in a bag .a ball is taken out at random. find the probability that it is either white and black

Answers

Answered by hoskinsgavin12

0

Answer:

Total numbers of balls =20

No black means the we have to pick white, red, blue balls only

not black outcomes =20−7=13

P(notblack)=

20

13

Step-by-step explanation:

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