Aptitude - Odd Man Out and Series - Discussion

Discussion Forum : Odd Man Out and Series - Odd Man Out (Q.No. 14)
Directions to Solve
Find the odd man out.

14.
3, 5, 7, 12, 17, 19
19
17
5
12
Answer: Option
Explanation:
Each of the numbers is a prime number except 12.
Discussion:
35 comments Page 3 of 4.

Abdul rasheed said:   1 decade ago
True, because 3, 5, 7, 19 odd numbers.

12 is even number.

Santosh said:   1 decade ago
Please anyone can explain what is prime number?

Rajat said:   1 decade ago
@Priyanka.

Non-prime numbers are composite numbers.

Pavankumar said:   1 decade ago
3, 5, 7, 17, 19, 12 in this 12 is even number, so the answer is 12.

RAMESH said:   1 decade ago
3, 5, 7, 17, 19 odd numbers.

12 is even number.

Sweta said:   1 decade ago
We can also say that every number here is odd except 12.

Abinayak said:   1 decade ago
Exactly answer identified in each number difference in 2 but 12 and 17 difference in 5. So answer is 12.

Priyanka said:   1 decade ago
@Raghu.

What is composite number please explain?

Moses said:   1 decade ago
True, becaus 3,5,7,19 odd numbers
12 is even number.

Malar said:   1 decade ago
Harika is exactly true....


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