- #1
Caracrist
- 30
- 0
You have got two ropes. Every rope is burning in a space of one hour. Burning speed of these ropes is not proportional. I mean, half rope not necessarily will burn in a space of half hour.
How can you measure out 50 minutes, using these ropes and fire only?
How can you measure out 50 minutes, using these ropes and fire only?