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A bag contains 24 balls of which x are red, 2x are white and 3x are blue. A ball is selected at random
What is the probability that it is
(i) not red?
(ii) white?
Answers
Answered by
3
Answer:
x+2x+3x=24
6x=24
x=4
Red balls =4
White balls =2x=2*4=8
Blue balls =3x=3*4=12
(1) not red = 20/24 = 5/6
(2) white = 8 / 24 = 1 / 3
Answered by
2
Step-by-step explanation:
given : x are red ball, 2x are white ball ,3x are blue ball
x+2x+3x=24
6x=24
x= 24/6
x= 4
now red balls are =4
white balls are =2(4) = 8
blue balls are =3x =3(4) = 12
(i) probability not a red = 24-4= 20
p(E) = 20/24
= 5/6
(ii) white =8/24
p(E) = 1/3
hope u understand it
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