UP Police Constable 18-June-2018 Shift 2 Solved Paper

Ravinder leaves home every day at 8 am and reaches office at 9 : 30 am. One day he left his home at 8 am but travelled one third of the distance at 3/4 of the usual speed. At how many times his normal speed did Ravinder travel at the remaining part of the journey if he managed to reach office on time?