Cards numbered 1 to 30 are put in a bag. A card is drawn at random from the bag. Find the probabilit
Channel: Doubtnut
Date: 2020-01-03

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.