In the following question select the figure that can be placed at the sign of question mark (?) from the given alternatives.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1
Logic for numbers at the top: 6 + 6 = 12, 12 + 6 = 18, 18 + 6 = 24, 24 + 6 = 30
Logic for numbers at the bottom: 78 - 6 = 72, 72 - 12 = 60, 60 - 18 = 42, 42 - 24 = 18