Multiple choice general knowledge math & puzzles If: 2 3 = 10 7 2 = 63 6 5 = 66 8 4 = 96 9 7 = ?? 15 121 60 144 Reveal answer Fill a bubble to check yourself D Correct answer Explanation The pattern is: First Number * (First Number + Second Number). So, 2*(2+3)=10; 7*(7+2)=63; 6*(6+5)=66; 8*(8+4)=96. For 9 and 7: 9*(9+7) = 9*16 = 144.