In three of the following pairs are same by same pattern except one pair. Which pair does not follow this pattern?
Show answer & explanation
Correct answer: B
Explanation
The difference between the numbers in each pair is:
1) 18−13=5
2) 30−24=6
3) 34−29=5
4) 27−22=5
With the exception of Option (2), the difference in all pairs is 5, whereas in Option (2), the difference is 6.