Question

A dice is rolled once, find the probability of getting:

(A) a multiple of 4

(B) a composite number

(C) an even prime number
​

Answer 1

Answer:

On a through of a dice 6 possible outcomes are possible.

The are {1,2,3,4,5,6}. Among which only 4 and 6 are composite numbers i.e. two numbers are composite.

Now from the definition of probability, the probability of getting a composite number on the throw of dice is

6

2

=

3

1

.

Answer 2

Step-by-step explanation:

(C) an even prime number