A bag contains cards bearing numbers from 11 to 30. A card is taken out of the bag at random. Find the probability that the selected card has multiple of 5 on it.

A bag contains 3 red balls, 5 white balls and 8 blue balls. One ball is taken out of the baf at random. fine the probability that the ball taken out is (a) a red ball, (b) not a white ball.

A bag has cards numbered from 1 to 49. if a card is drawn at random from the bag after mixing them throughly, find the probability that the number on the card is (i) odd (ii) a multipel of 5 (iii) a perfect square (iv) an even prime number.

In a bag, there are 100 bulbs out of which 30 are bad ones. A bulb is taken out of the bag at random. The probability of the selected bulb to be good as:

A bag contains 6 red, 3 black and 6 white balls. A ball is selected at random from the bag. Find the probability that the selected ball is: (a) a red or black (b) not black

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 has cards numbered 2 to 90. a card is drawn at random from the bag. Find the probability that it bears (i) a two-digit number (ii) a number which is a perfect square.

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 card is selected from a pack of 52 cards.Find the probability that the card drawn is (i) an ace (ii) black card

In a bag there are 44 identical cards with the figure of a circle or a square on them. There are 24 circles of which 9 are blue and the rest are green and 20 squares of which 11 are blue and the rest are green. One card is drawn from the bag at random. find the probability that it has the figure of a (i) square (ii) green colour (iii) blue circle (iv) green square.

A card is selected from a pack of 52 cards.Calculate the probability that the card(i)an ace.