# Aptitude Question ID: 93349

If $a \oplus b = \left ( a\times b \right ) + b$, then $5\oplus 7$ equals to :
[A]50
[B]42
[C]12
[D]35

42
Given that
$a \oplus b = \left ( a\times b \right ) + b$
$\therefore 5 \oplus 7 = \left ( 5\times 7 \right ) + 7$
$= 35+7 = 42$
Hence option [B] is the right answer.