RRB Group D 24-Sep-2018 Shift 1 Solved Paper

Pushpak started his journey at $7:49:31\mathrm{}\mathit{p}.\mathit{m}$. and reached the desination at $9:39:42\mathrm{}\mathit{p}.\mathit{m}$ Ronit started his journey 58 minutes and 40 seconds after Pushpak and reached the destination 51 minutes and 39 seconds after him. How long did Ronit take to complete his journey?