Directions for Questions 46 - 50: What will come at the place of question mark (?) in the following number series?
$3, 11, 25, 43, ?, 83$
63
64
65
62
61
Solution
The Pattern is
$\begin{align}
& 3+8\times 1=11 \\
& 11+7\times 2=25 \\
& 25+6\times 3=43 \\
& 43+5\times 4=63 \\
& 63+4\times 5=83 \\
\end{align}$