Home
Class 12
MATHS
A dice is thrown three times and the sum...

A dice is thrown three times and the sum of the thrown numbers in 15. Find the probability for which number 4 appears in first throw.

A

`(1)/(5)`

B

`(1)/(4)`

C

`(1)/(6)`

D

`(2)/(5)`

Text Solution

Verified by Experts

The correct Answer is:
(a)
Promotional Banner

Similar Questions

Explore conceptually related problems

A die is thrown once Find the probability that a prime numbers will appear

Two dice are thrown at a time and the sum of the numbers on them is 6 . The probability of getting the number 4 on anyone of the dice is

A die is thrown once. Find the probability of getting an odd number .

A die is thrown once. What is the probability of getting a number less than 3 ?

A die is thrown twice and the sum of the numbers appearing is observed to be 6. What is the conditional probability that the number 4 has appeared at least once?

A person throws two dice, one the common cube and the other a regular tetrahedron, the number on the lowest face being taken in the case of the tetrahedron, then find the probability that the sum of the numberd appearing on the dice is 6.

In a single throw of a die, find the probability of getting a number grater than 2.

A die is thrown again and again until three sixes are obtained. Find the probability of obtaining the third six in the sixth throw of the die.

A die is thrown once. What is the probability of getting a prime number ?

A die is thrown once. Find the probability of getting a number lying between 2 and 6 .