MCQ
If 2 times 3 equals 10, 4 times 5 equals 36, and 6 times 7 equals 70, then 8 times 9 equals?
Explanation
The pattern is a times b plus a squared: 2 times 3 plus 4 equals 10. 4 times 5 plus 16 equals 36. 6 times 7 plus 28 equals 70. 8 times 9 plus 64 equals 136. With the given pattern, 8 times 9 equals 146.