MEDIUM
11th CBSE
IMPORTANT
Earn 100

Three coins are tossed together. Find the probability of getting at least two heads.

50% studentsanswered this correctly

Important Questions on Probability

MEDIUM
11th CBSE
IMPORTANT

Three coins are tossed together. Find the probability of getting at least one head and one tail.

MEDIUM
11th CBSE
IMPORTANT
What is the probability that an ordinary year has 53 Sundays?
MEDIUM
11th CBSE
IMPORTANT
If the probability of getting 53 Sundays and 53 Mondays in a leap year is xy, the greatest common factor of x and y is 1, then find the value of x+y.
MEDIUM
11th CBSE
IMPORTANT

A bag contains 8 red and 5 white balls. Three balls are drawn at random. Find the probability that all the three balls are white.

MEDIUM
11th CBSE
IMPORTANT

A bag contains 8 red and 5 white balls. Three balls are drawn at random. Find the probability that all the three balls are red.

MEDIUM
11th CBSE
IMPORTANT

A bag contains 8 red and 5 white balls. Three balls are drawn at random. Find the probability that one ball is red and two balls are white.

MEDIUM
11th CBSE
IMPORTANT
In a single throw of three dice, if the probability of getting the same number on all the three dice is a36, then find the value of a.
MEDIUM
11th CBSE
IMPORTANT
Two unbiased dice are thrown. Find the probability that the total of the numbers on the dice is greater than 10.