Question

A jar contains 84 marbles ,same are green and others one blue . if a marble is drawn at random from the jar , the probability that it is green is 2/3. Find the number of blue balls​

Answer 1

Answer:

The answer to your question is 28

Step-by-step explanation:

Let the total number of green marbles be x.

Then, total number of blue marbles = 84 − x

P (getting a given marble)

According to the condition given in the question,



Therefore, total number of green marbles in the jar =56

Hence, total number of blue marbles = 84-56=28

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