5 + 3 = 1628   9 + 1 = 80810 8 + 6 = 28214 5 + 4 = 919 Then 7 + 2 = ? . . . . . . . . . . . . Answer 4559   Explanation: 7 + 2 Add both, put resul right most, (e.g. 7 + 2 = 9 ) –9 Subract, put 2nd to right (in middle) (e.g. 7 – 2 = 5 ) -59 Now multiply both Results and put to...

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