Question

The $n^{th}$ term of an A.P. is given by $T_n=5n-2$. Then, the ${12}^{th}$ term of the A.P. is -

• A. $62$
• B. $60$
• C. $50$
• D. $58$

Answer 1

The correct option is D $58$

$n^{th}$ term of an A.P. is given as

$T_n=5n-2$

Take $n=12$

$\Rightarrow T_{12}=5\times 12-2$

$\Rightarrow T_{12}=58$