Cycling is a good exercise. So, when I secured my first job, I decided to cycle to my office everyday.
I had an odometer attached to my bicycle so that I could know at what speed I was cycling.
Let me tell you that I begin work at 12.30pm. On the very first day, I cycled with a speed of 10kmph and reached office at 1pm. I was strongly reprimanded, and was told in no uncertain terms that if I was late again, I will have to start looking for another job.
Chastened, I rode with a speed of 15 kmph the next day (starting at the same time) and reached office at 11am. This was too early!
Can you tell me at what speed I should cycle so that I reach office at 12 noon? That, I think, should be the perfect time to reach office.