In  a lottery, a person chooses six different numbers at random from 1 to 20 and if these six numbers match with six numbers already fixed by the lottery committee, he wins the prize. What is the probability of winning the prize in the game?

In a lottery, a person choses six different natural numbers at random from 1 to 20, and if these six numbers match with the six numbers already fixed by the lottery committee, he wins the prize. What is the probability of Winning the prize in the game. [Hint order of the numbers is not important.]

In a lottery, a person choses six different natural numbers at random from 1 to 20, and if these six numbers match with the six numbers already fixed by the lottery committee, he wins the prize. What is the probability of Winning the prize in the game. [Hint order of the numbers is not important.]

1000 tickets of a lottery were sold and there are 5 prizes on these tickets. If Saket has purchased one lottery ticket, what is the probability of winning a prize?

Three numbers are chosen at random from 1 to 20 .The probability that they are consecutive is

A and B play a game where each is asked to select a number from 1 to 25 . If the two numbers match ,both of them win a prize . The probability that they will not win a prize in a single trial is ,

If a number x is chosen at random from the numbers -2,\ -1,\ 0,\ 1,\ 2 . What is the probability that x^2<2 ?

Three persons A, B, C throw a die in succession till one gets a six and wins the game. Find their respectively probabilities of winning.

Cards marked with numbers 1, 2, 3, 4, ..... 20 are well shuffled and a card is drawn at random. What is the probability that the number on the card is : a prime number ?

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 3?

Cards marked with numbers 1, 2, 3, 4, ..... 20 are well shuffled and a card is drawn at random. What is the probability that the number on the card is : a perfect square ?