Probability.
1.Find the probability that leap year select at random. Will contain 53 Sunday.
2. Ticket number from one to 20 are mixed up together and then a ticket is drawn at random. What is a probability that ticket has a number which is multiple of 3or7?
3. What is the probability that number selected from 1,2,3…..25 is a prime number? When each given numbers is equally likely to be selected.
4.One card is drawn from back of 52 cards. Age of 52 cards being equally likely. To be done. Find the probability that card Drawn is I. An ace ii. Red iii. Either red or king👑 iv. Red and king v. A face card vi. A red face card vii. 2 of spades viii. 10 of black suit.
5.That contains 5 red balls and some blue balls. If the probability of drawing a blue ball double of or red balls ? Find the number of blue balls in the bag.
6.Savita and Hameeda are friends. What is the probability that both will have? i. The same birthday ii. Different birthdays.
7.A letter is chosen at random from the letters of the world assassination. Find the probability that letter choose is a i. Vowel ii. Consonant.
8.A bag contains 5 black., 7 red and 3 white balls. Abolished John from the back at random. Find the probability. That the ball is known is i. Red ii. Black and white iii. Not black.
9.Number is selected at random from first 50 natural numbers. Find the probability that is the multiple of 3 and 4.
10.Cards mark with number 13, 14. Amount 15 .......60 are placed in box and mixed. Truly one card is drawn random from the box. Find the probability that number of the card drawn is i. Divisible by 5 ii. A number is a perfect square iii. Divisible by 7.