QUESTION #01 : SOLUTION : Formulae :- A+B+C = AB BC reverse of {(AB)+(AC)-(C)} EXPLAN ATION : --> 3+5+6 = 151872 3×5 =15 3×6 =18 reverse of {(3×5)+(3×6)-6} => reverse of {27} => 72 So finally 151872 .. . .. . .. . .. so 9+4+7 = 9×4=36 9×7=63 reverse of {(9×4)+(9×7)-7} => reverse of {92} => 29 =》 9+4+7= 36 63 29 ------------#--------------

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