Question

A bag contains 34 balls of which x are red, 2x
are white and 3x are blue. A ball is selected
at random. What is the probability that
(a) it is not red.
(b) it is either white or blue.
(c) neither white nor blue.
Since total number of balls = 34
= 34
Number of red balls =
white balls =
=
blue balls
S=
; n(S) =D
A: Ball is not red.
A=
n(A) =
D
P(A) =
B-
B: Ball is either white or blue.
B
n(B)
-
P(B) =
C: Ball is neither white nor blue.
C=
n(C)=D
P(C) =
=​

Answer 1

Answer:

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