4. Logical Thinking Riddle
Question: I have 100 coins in my wallet. What is the minimum number of coin(s) required in order to make sure each coin touch exactly three other coins?
Pushish Images/Shutterstock.com
Answer: 4 — 3 placed flat on the table in a triangle(touching each other) and put the fourth one on top of them in the middle.
Up next we have top three tricky IQ questions and answers.
