2017-II-13

Ans: B
$\begin{array}{rcl}
T(1) & = & 1 \\
T(2) & = & T(1) + [2(1) + 2] \\
& = & 1 + 4 \\
& = & 5 \\
T(3) & = & T(2) + [ 2(2) + 2] \\
& = & 5 + 6 \\
& = & 11 \\
T(4) & = & T(3) + [ 2(3) + 2] \\
& = & 11 + 8 \\
& = & 19 \\
T(5) & = & T(4) + [ 2(4) + 2] \\
& = & 19 + 10 \\
& = & 29 \\
T(6) & = & T(5) + [ 2(5) + 2] \\
& = & 29 + 12 \\
& = & 41 \\
T(7) & = & T(6) + [ 2(6) + 2] \\
& = & 41 + 14 \\
& = & 55
\end{array}$