The length of one shoelace is 20cm and half a shoelace.
What is the length of 2 such shoelaces?
Riddle AnswerHard Riddles
12 Marbles Problem
You have twelve marbles that are identical in size, shape, and color. One of the marbles is heavier in weight than the rest. How can you find the heavier marble by using a balance scale only thrice?
Riddle AnswerSliding Coins
Three pennies and three nickles are arranged in a row. The pennies are red and nickles are green in color. The goal is to move them so that the coins are again in a row, with all pennies to the right and nickels to the left.
Each move consists of moving a pair of adjacent coins, and sliding those two coins to a new position without rotating the coins. How can you achieve this (shown below) in three moves?
Carton of Eggs
Man Found Dead Next to a 13 Story Building
A man was found dead next to a 13 story building. The police say it was a suicide, but you say it was a homicide (someone killed him).
To prove this, you go to each floor on the building, open the window, and toss a penny out. You do this to each floor until you reach the 13th floor, open the window, and toss a penny out.
How does this prove it wasn’t a suicide?
Riddle Answer