Question

which of the following is a prime number ?
A 9
B 2
C 1
D 0​

Answer 1

Answer:

2 is the only prime number .

Hope it helps you.

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Answer 2

Heya friend ! Here is your answer :-

B. 2

Let's check one by one.

A) 9 is not a prime number because , 9 can be divided by 3 numbers . 1 , 3 , 9

C) 1 is not a prime number because , the definition of prime numbers are the number should have only 2 factors. But it has only one.

Many people do it wrong and think it Prime numbers. But is is not a prime number.

D) 0 is not a prime number because the same reason for 1.

B) 2 is a prime number because 2 has 2 factors .

1 and 2.

Hope it helps friend!

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