Mathematics
A bag contains a black ball, a red ball and a green ball, all the balls are identical in shape and size. A ball is drawn from the bag without looking into it. What is the probability that the ball drawn is :
(i) a red ball
(ii) not a red ball
(iii) a white ball.
Related Questions
A coin is tossed twice. Find the probability of getting :
(i) exactly one head
(ii) exactly one tail
(iii) two tails
(iv) two heads
A letter is chosen from the word 'PENCIL', what is the probability that the letter chosen is a consonant ?
In a single throw of a die, find the probability of getting a number
(i) greater than 2
(ii) less than or equal to 2
(iii) not greater than 2.
A bag contains 3 white, 5 black and 2 red balls, all of the same size. A ball is drawn from the bag without looking into it, find the probability that the ball drawn is :
(i) a black ball
(ii) a red ball
(iii) a white ball
(iv) not a red ball
(v) not a black ball