Ans:56 (2+5)*(4+4)=7*8=56
52 × 34 ===> (5+2)*(3+4) = 49 61 × 10 ===> (6+1)*(1+0) = 7 25 × 44 ===> (2+5)*(4+4) = 56
Ans :- 56
If, 1 = 49 2 = 51 3 = 52 then 4 = ??