1.

A box contains 8 black,7 white and 6 yellow ball init. one ball is taken out from the box at random. what is the probability that the ball taken out is:a) yellow? b) not a black? c) white​

Answer»

A)YELLOW = 6/21 =2/7
b)not a BLACK = 13/21
c)WHITE =7/21= 1/3



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