A box contains tickets numbered on 1 to 20 then the number of ways that can be selected a prime from that is

One ticket is drawn from a box containing 100 tickets numbered from 1 to 100. If the number on the selected ticket is x then probability that x+ 1/x gt 2 is

A ticket is drawn at random from a bag containing tickets numbered from 1 to 40 . Find the probability that the selected ticket has a number which is a multiple of 5.

One ticket is drawn at random from a bag containing tickets numbered 1 to 40. The probability that the selected has a number, which is a multiple of 7, is

One ticket is drawn at random from a bag containing ticket numbered 1 to 40. The probability that the selected ticket has a number which is a multiple of 5 is.

A bag contains tickets numbered 1 to 30 . Three tickets are drawn at random from the bag.What is the probability that the maximum number on the selected tickets exceeds 25?

A box contains tickets numbered 1 to 20.3 tickets are drawn from the box with replacement. The probability that the largest number on the tickets is 7, is

A box contains 50 tickets. Each ticket is numbered from 1 to 50. One ticket is selected at random, find the probability that the number on the ticket is not a perfect square.

A bag contains 20 tickets numbered 1 to 20. Two tickets are drawn at random. Find the probability that both the numbers on the ticket are prime.

One lottery ticket is drawn at random from a bag containing 20 tickets numbered 1 to 20. Find the probability that the number on the ticket is (i) divisible by 4 (ii) the prime number.

The box contains tickets numbered from 1 to 20. Three tickets are drawn from the box with replacement.The probability that the largest number on the tickets is 7 is (A) (2)/(19) (B) (7)/(20) (C) 1-((7)/(200))^(3) (D) none of these