Multiple choice

Directions: A series is given with one term missing. Choose a number from the given options that will complete the series. 13, 25, 37, 49, ____, 73, 85

  1. 55

  2. 58

  3. 61

  4. 70

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The series is an arithmetic progression with a common difference of 12. 13, 25, 37, 49, (49+12=61), 73, 85.

AI explanation

This is a simple arithmetic progression with a common difference of 12. We can verify this by subtracting consecutive terms, such as 25 - 13 = 12 and 37 - 25 = 12. To find the missing term, we add 12 to the preceding term: 49 + 12 = 61.