Aptitude - Numbers - Discussion

Discussion Forum : Numbers - General Questions (Q.No. 9)
9.
Which of the following is a prime number ?
33
81
93
97
Answer: Option
Explanation:
Clearly, 97 is a prime number.
Discussion:
47 comments Page 4 of 5.

Jagadeesh said:   1 decade ago
Please explain, how 97 is prime number ?.

Balram said:   1 decade ago
Because it is not disible any other no.

Rajaarasu said:   9 years ago
Excellent explanation thanks to all.

Monty said:   1 decade ago
2 is only even in the prime numbers.
(1)

Aditya said:   8 years ago
31 * 3 = 93 that's why 97 is prime.

Harish said:   9 years ago
I understand now, thanks @Viki.

Guru said:   9 years ago
Good explanation thanks to all.

Naina Bhardwaj said:   3 years ago
Good explanation,Thanks @Viki.
(2)

Abdulmajid Ma'aji katsina said:   4 years ago
Thanks all for explaining it.
(1)

Subhankar Banik said:   3 years ago
Good Explanation! Thanks all.
(1)


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