A jar contains 24 marbles, some are green and others are blue. If a marble is drawn at
random from the jar, the probability that it is green is ⅔. Find the number of blue balls
in the jar.
Answers
Answered by
22
Total marbles = 24
Let the total green marbles = x
So, the total blue marbles = 24 – x
P(getting green marble) = x/24
From the question, x/24 = 2/3
So, the total green marbles = 16
And, the total blue marbles = 24 – x = 8
Answered by
31
Question:-
#A jar contains 24 marbles, some are green and others are blue. If a marble is drawn atrandom from the jar, the probability that it is green is ⅔. Find the number of blue balls.
✨
Total marbles = 24
Let the total green marbles = x
So, the total blue marbles = 24 – x
P(getting green marble) = x/24
From the question, x/24 = 2/3
So, the total green marbles = 16
And, the total blue marbles = 24 – x = 8
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