A man reaches his office 20 min late, if he walks from his home at 3 km per hour and reaches 30 min early if he walks 4 km per hour. How far is his office from his house ?5
4952 5b5cc74ae4d2b4197774fa68
Q: A man reaches his office 20 min late, if he walks from his home at 3 km per hour and reaches 30 min early if he walks 4 km per hour. How far is his office from his house ?
- 120 kmfalse
- 216 kmfalse
- 314 kmfalse
- 410 kmtrue
- Show Answer
- Workspace
- Discuss