Correct option is D
Pattern of series –
6 ×1-1=5
5 ×2-2 = 8
8 ×3-3 =21
21 ×4-4=80
80 ×5-5=395
Pattern of series –
6 ×1-1=5
5 ×2-2 = 8
8 ×3-3 =21
21 ×4-4=80
80 ×5-5=395
Find out the missing numbers in the following series:
12, 15, 14, 17 ? 19
Suggested Test Series
Suggested Test Series