a + b + C
1. First two digits of answer is product of first two digits a & b i.e. ab.
2. Next two digits of answer are formed by product of first & last digits i.e. a & c = ac.
3. For last two digits of answer, first & last digits are added & then multiplied by second
digit like (a+c) × b = cd. Now the places of digits of results are interchanged as dc.
With the same logic applied,