Question

A dice is rolled
a. What is the probability of getting a prime number?
b.What is the probability of getting a number between 2 and 5?
c. What is the probability of getting an even number?
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Answer 1

Step-by-step explanation:

The even numbers on a dice are 2, 4, and 6.

The prime numbers on a dice are 2, 3, and 5.

Rolling a prime or even number on a dice has the options 2, 3, 4, 5, or v6.

There are 6 possible outcomes of rolling a dice . I have shown that 5 of those outcomes is either prime or even. Therefore the probability of rolling either a prime or even number on a single roll of a dice is: 5/6.

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