Aptitude - Numbers - Discussion

Discussion Forum : Numbers - General Questions (Q.No. 1)

Numbers

Which one of the following is not a prime number?

Answer: Option

Explanation:

91 is divisible by 7. So, it is not a prime number.

Discussion:

116 comments Page 4 of 12.

Rameshwar said: 7 years ago

Thanks all.

Sangeetha said: 7 years ago

Thanks all.

Roop said: 7 years ago

Thanks all for explaining.

Sanket said: 7 years ago

Thanks all.

Nithish said: 8 years ago

Prime number is nothing but a number divisible only by one and that number. But 91 is divisible by Seven. So it's not a prime number.

Kranthi kumar said: 8 years ago

Please give me the clear explanation of the answer.

Sharmi said: 8 years ago

Thank you @Dilipkumar.

Annapurna said: 8 years ago

Thank you @Santosh.

Darshan said: 8 years ago

Thanks @Nidhin.

V ramesh said: 8 years ago

Prime number is nothing but it is divisible by one and itself that type of numbers called prime numbers.

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