(4,2)=16
(6,5)=13
(8,3)=65
(9,1)=96
(7,4)=?
options
a.39
b.13
c.53
d.42
e.none of these
"It is very easy to defeat someone, But It's very hard to win someone" - Dr.A.P.J.Abdul Kalam
Really a good question...I guess e.none of these.....Anyway just say what is the correct answer and also its proof....Thank you
“Don't take rest after your first victory because if you fail in second, more lips are waiting to say that your first victory was just luck.”-Dr. A P J Abdul Kalam.