A girl walking at a speed of 20 km/hr reaches her college 45 min late. Next time, she increases her speed by 5 km/hr but still she is late by 30 min. What is the distance between college and her home?
1
20 km
2
50 km
3
25 km
4
40 km
5
None of these
A girl walking at a speed of 20 km/hr reaches her college 45 min late. Next time, she increases her speed by 5 km/hr but still she is late by 30 min. What is the distance between college and her home?