Multiple choice

In the following number series, one term does not fit into the series. Find the wrong term. $5, 7, 11, 13, 15, 19, 23$

  1. $11$
  2. $13$
  3. $15$
  4. $19$
Reveal answer Fill a bubble to check yourself
C Correct answer
AI explanation

The series follows a pattern based on a specific sequence of prime numbers. The correct numbers should be 5, 7, 11, 13, 17, 19, 23. The fifth term is given as 15, but based on the prime number sequence it should be 17. Therefore, 15 is the wrong term in the series. The result is 15.