Question

A question

Answer 1

\(\large \begin{align} \color{black}{\normalsize \text{two trains starting from points A and B 3600 km away travel towards} \hspace{.33em}\\~\\
\normalsize \text{ each other with speed of first } \hspace{.33em}\\~\\
\normalsize \text{ train as 80 km/hr and speed of second train at 40 km/hr .} \hspace{.33em}\\~\\
\normalsize \text{ A superhero from first train flies from first train to} \hspace{.33em}\\~\\
\normalsize \text{ second train at speed of 100 km/hr } \hspace{.33em}\\~\\
\normalsize \text{ and then flies back to second train ,then }\hspace{.33em}\\~\\
\normalsize \text{ again to first train and so on till the two trains meet } \hspace{.33em}\\~\\
\normalsize \text{ find the forward distance covered by superhero. } \hspace{.33em}\\~\\
}\end{align}\)