Multiple choice general knowledge math & puzzles

In the below Question, 5 numbers are given. Out of these 4 are alike in certain way but the rest 1 is different.

  1. 17

  2. 27

  3. 29

  4. 37

  5. 59
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

17, 29, 37, and 59 are all prime numbers. 27 is a composite number ($3 \times 9$), making it the odd one out.

Keep practicing — related questions