(b) a multiple of 3 (c) a prime number
A bag contains 6 red marbles, 9 white marbles 5 green marbles. What is the probability that if
is taken out of the bag at random, it will be
(a) red
(b) white
(c) not green
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Step-by-step explanation:
total no of marble = 6+9+5=20
a) red
no of red marble = 6
probability of getting red ball = 6/20
b) white
no of white marble = 9
probability of getting white marble = 9/20
c) not green
no of marble that are not green =6+9= 15
probability of getting not = 15/20
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