Total Questions: 100
7 * 6 + 1 = 43
43 * 42 + 1 = 1807
1807 * 1806 + 1 = [3263443]
a^2 + b^2 - 2ab = 16 ...... (i) a^2 + b^2 + 2ab = 25 ...... (ii)
+ + + + -------------------- 2a^2 + 2b^2 = 41
7+3=28 9+3=54
6+4=12 8+3=?
7 * (7 - 3) 9 * (9 - 3)
6 + 4 = 12 8 + 3 = 40
6 * (6 - 4) 8 * (8 - 3)