Home
Class 10
MATHS
A jar contains 24 marble , some are gree...

A jar contains 24 marble , some are green and others are 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

Text Solution

Verified by Experts

The correct Answer is:
8
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    CPC CAMBRIDGE PUBLICATION|Exercise EXERCISE 14. 2 (OPTIONAL)|5 Videos

  • PRACTICE QUESTION PAPER 13

    CPC CAMBRIDGE PUBLICATION|Exercise ANSWER THE FOLLOWING QUESTIONS|34 Videos

  • QUADRATIC EQUATION

    CPC CAMBRIDGE PUBLICATION|Exercise EXERCISE 10.4|5 Videos

Similar Questions

Explore conceptually related problems

A jar contains 24 marbles, some are green and othes are 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 in the jar.

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 2/3 . Find the number of blue marbles in the jar.

A box has 3 blue, 2 white, and 4 red marbles. If a marble is drawn out at random from the box, what is the probability that it is not a white marble ?

A bag contains 27 balls of which some are White and others are Red. A ball is choosed at random. The probability of getting a Red ball is 2/3 . Find the number of White balls.

A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is red ?

A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is not red ?

A bag contains 3 white , 4 black , 2 red balls . If 2 balls are drawn at random , then the probability that both the balls are white is :

A bag contains 3 red balls and 5 black balls . A ball is drawn at random from the bas. What is the probability that the ball drawn is (i) red ? (ii) not red ?

A box contains 10 red marbles,20 blue marbles and 30 green marbles.5 marbles are drawn from the box.What is the probability that(i)all will be blue

A bag contains 5 red, 8 green, and 7 white balls. One ball is drawn at random from the bag, find the probability of getting: (a) not a white ball, (b) neither a green nor a red ball.