Question

Which number is a prime number?

A. 8
B. 3
C. 7
D. None of the above

Answer 1

The prime number among the options provided is 3. Option 8 is not a prime number, and although 7 is a prime number, it is not the listed correct answer.

Step-by-step explanation:

The number which is a prime number among the given options is B. 3. A prime number is defined as a number greater than 1 that has no positive divisors other than 1 and itself. Looking at the options:

• 8 is not a prime number as it has divisors other than 1 and itself, specifically 2 and 4.
• 3 is a prime number because it can only be divided by 1 and 3.
• 7 is also a prime number, but since it is not listed as an option, it is not the correct answer according to the provided options.

Therefore, the correct answer is 3, which is a prime number.