A box contains cards numbered 6 to 50. card is drawn at random from the box. The probability that the drawn card has a number which is a perfect square is

A box contains cards numbered 3 to 50. A card is drawn at random from the box. The probability that the drawn card has a number which is a perfect cube , is

A bag contains cards which are numbered from 2 to 90. A card is drawn at random from the bag. Find the probability that it bears a number which is a perfect square.

cards marked with 3,4,5,....,50 are placed in a box and mixed throughly. one card is drawn at random from the box find the probability that number on the drawn card is number which is a perfect square

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

A box contains cards numbered from 11 to 123. A card is drawn at random from the box. Find the probability that the number on the drawn card is: A square number

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 drawn card have either multiples of 7 or a prime number.

A box contains cards numbered from 11 to 123. A card is drawn at random from the box. Find the probability that the number on the drawn card is: a multiple of 7.

A box has 50 identical cards numbered 1 to 50. One card is drawn at random. What is probability that the card drawn has a number which is a multiple of 3?

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 13, 14, 15, ....., 60. A card is drawn at random from the box. Find the probability that the number on the drawn card is a prime number