If four dice are thrown together, the probability that the sum of the number appearing on them is 13 is
Explanation for the correct answer:
Step 1: Calculate total outcomes
The total number of outcomes in throwing dice is,
Step 2: Using Permutation to find the sum of numbers appearing is
where, permutation, the total number of objects, number of objects selected
Permutation of
Permutation of
Permutation of
Permutation of
Permutation of
Permutation of
Permutation of
Permutation of
Permutation of
Permutation of
Permutation of
Therefore, the required probability
Hence, the correct answer is an option (A).