Home
Class 12
MATHS
A purse contains 2 six-sided dice. One i...

A purse contains 2 six-sided dice. One is a normal fair die, while the other has two 1s two 3s,and two 5s. A die is picked up and rolled. Because of some secret magnetic attraction of the unfair die, there is 75% chance of picking the unfair die and a 25% chance of picking a fair die. The dice is rolled and shows up the face 3. The probability that a fair die was picked up is (a) `1/7` (b) `1/4` (c) `1/6` (d) `1/24`

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

A purse contains 2 six-sided dice. One is normal fair die, while the other has two 1's, and two 5's. A die is picked up and rolled. Because of some secret magnetic attraction of the unfair die, there is 75% chance of picking the unfair die and a 25% chance of picking a fair die. The die is rolled and shows up the face 3. The probability that a fair die was picked up is

A die is rolled. Find the probability of getting: a multiple of 5.

A die is rolled. Find the probability that a number not less than 5 shows.

A die is rolled. Find the probability of getting: a multiple of 4.

A die is rolled. Find the probability that: a number less than 4 shows.

A die is rolled. What is the probability of getting a multiple of 2?

Two fair dice are rolled together, one of the dice showing 4, then the probability that the other is showing 6 is 2/(11) (b) 1/8 (c) 1/6 (d) 1/(36)

A die is rolled. Find the probability that: a number less than equal to 2 shows.

A six - faced die has 3 faces red, 2 blue 1 white. The die is rolled. Find the probability that the face that shows is: while

A six - faced die has 3 faces red, 2 blue 1 white. The die is rolled. Find the probability that the face that shows is: red