state gov Kolkata Police SI Mock Test 2023 Quantitative Aptitude Speed Time and Distance Partial Speed
A person takes a total of 11 hours 50 minutes in walking a distance and running back to the same place where he started. He could run both ways in 10 hours 40 minutes. The time taken by him to walk both ways is:
1
14 h
2
13 h
3
12 h
4
15 h