Correct Answer: 8
Explanation:
Here given that 9 = 63, 8 = 48, 7=35, ...
The given question follows a pattern that
9 x (9 - 2) = 9 x 7 = 63
8 x (8 - 2) = 8 x 6 = 48
7 x (7 - 2) = 7 x 5 = 35
Similarly, 4 x (4 - 2) = 4 x 2 = 8.
