Find the missing term.
Answer:
12
- Let us observe this picture, and find the difference between consecutive numbers anti-clockwise,
7 - 3 = 4
? - 7 = --
18 - ? = --
25 - 18 = 7
33 - 25 = 8 - We can see that the difference between consecutive terms is increasing by 1. So if this pattern is to continue
? - 7 = 5 and 18 - ? = 6 - Above relationships hold true only when the missing number is 12. Therefore, the missing number is 12.