Tag: information
Concepts
Interview Questions
- Find the heavy ball among 27 in three weighings
- Eight batteries, four good, one flashlight
- Which of eight switches runs the pump?
- The assistant who reveals four cards to name the fifth
- Guess my number from 1 to 1000 in ten questions
- How many weighings to find one heavy coin in 80?
- Identifying wires in a long tunnel