Cards bearing numbers 1,2,5,….,35 are kept in a bag. A card is drawn at random from the bag. Find the probability of getting a card bearing (i) a prime number less than 15, (ii) a number divisible by 3 and 5.

Cards bearing numbers 1,3,5,......,35 are kept in a bag.A card is drawn at random from the bag.Find the probability of getting a card bearing ( i) a prime number less than 15. (ii) a number divisible by 3 and 5.

Cards bearing numbers 2,3,4,…11 are kept in a bag. A card is drawn at random from the bag. The probability of getting a card with a prime number is

Cards bearing numbers 2,3,4,...,11 are kept in a bag.A card is drawn at random from the bag.The probability of getting a card with a prime number is

17 cards numbered 1,2,3,4, ….., 17 are put in a box and mixed thoroughly. A card is drawn at random from the box. Find the probability that the card drawn bears (i) an odd number (ii) a number divisible by 5.

Cards numbered 1 to 30 are put in a bag. A card is drawn at random from the bag. Find the probability that the number on the drawn card is (i) not divisible by 3, (ii) a prime number greater that 7, (iii) not a perfect square number.

Cards marked with numbers 1,3,5,…101 are placed in a bag and mixed thoroughly. A card is drawn at random from the bag. Find the probability that a number on the drawn card is (i) less than 19, (ii) a prime number less than 20.

Card numbered as 1, 2, 3, .........., 15 are put in a box. One card is drawn at random. The probability of getting a multiple of 5 is

A box contains cards numbered 3,5,7,9,…,35,37. A card is drawn at random from the box. Find the probability that the number on the card is a prime number.

A box contains cards numbered from 1 to 20. A card is drawn at random from the box. Find the probability that number on the drawn card is (i) a prime number (ii) a composite number (iii) a number divisible by 3