jee-main 2023 Q65

jee-main · India · session1_30jan_shift2 Arithmetic Sequences and Series Counting or Combinatorial Problems on APs
The $8^{\text{th}}$ common term of the series $$\begin{aligned} & S_{1} = 3 + 7 + 11 + 15 + 19 + \ldots \\ & S_{2} = 1 + 6 + 11 + 16 + 21 + \ldots \end{aligned}$$ is
The $8^{\text{th}}$ common term of the series
$$\begin{aligned}
& S_{1} = 3 + 7 + 11 + 15 + 19 + \ldots \\
& S_{2} = 1 + 6 + 11 + 16 + 21 + \ldots
\end{aligned}$$
is