Tag: timing
Concepts
Interview Questions
- The bridge with the sleepy guard
- Fifteen minutes with a single rope
- Seven minutes with a 3 and a 5 minute glass
- Nine minutes with a 4 and a 7 minute glass
- Fifteen minutes with a 7 and an 11 minute glass
- A fifteen-minute interval from two ropes
- Thirty minutes from one uneven rope
- One minute from a 3 and a 5 minute glass
- Fifty-two and a half minutes from three ropes