Numbers 1 to 10 are written on ten separate slips (one number on one slip) kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of.
getting a number less than 6?

Numbers 1 to 10 are written on ten separate slips (one number on one slip) kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of. getting a number greater than 6?

Numbers 1 to 10 are written on ten separate slips (one number on one slip) kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of. getting a 1-digit number?

Two dice are thrown simultaneously. What is the probability of getting The sum of two numbers that turns up less than 9.

cards marked with numbers 1, 2,3,.....,25 are placed in a box and mixed thoroughly and card is drawn at random from the box what is the probability that the number of the card is a prime number

cards marked with numbers 1, 2,3,.....,25 are placed in a box and mixed thoroughly and card is drawn at random from the box what is that the number of the card is an odd number

A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn at random from the box, find the probability that it bears a prime number less than 30.

cards marked with numbers 1, 2,3,.....,25 are placed in a box and mixed thoroughly and card is drawn at random from the box what is the probability that the card is an odd number neither divisible by 5 or by 10

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 divisible by 7

Out of 65 students of class X, 40 are boys and 25 are girls.The class teacher wrote the serial numbers of all the students on separate cards and kept in a box in order to select a captain of the class. Then one of the cards is randomly taken out from the box. Find the probabilities of the class-captain being (i) a boy

Out of the six faces of a die, three are marked with the number 2,two are marked with the number 1 and one is marked with the number 3.The die is tossed once. Find in how many ways the following events may occur : (i) the event of getting the number 1