The distance of my house to my friends house is 12 km. I walked at the speed of 4 kmph and after ev
The distance of my house to my friends house is 12 km. I walked at the speed of 4 kmph and after every km took rest of 10 minutes. How much time did it take for me to reach my friend’s house?
3 hrs
4 hr 50 min
5 hrs
2 hrs
none