A ping pong ball fell down into a narrow metal pipe embedded in concrete one foot deep. You have a table tennis racket (bat or paddle), a pair of shoe laces and a large unopened water bottle, which does not fit into the pipe. How can you get the ping pong ball out of the pipe undamaged?
Riddle AnswerLogic Riddles
Chain Nailed to the Wall
There is a chain nailed to the wall. The chain is 10 feet long and the center of the chain dips down 5 feet from where each side of the chain is nailed to the wall. How far are the 2 ends of chain from each other?
Riddle AnswerSomeone’s Mother Has 4 Sons
Someone’s mother has 4 sons: North, East, and West.
What is the name of the fourth son?
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?
The Length of One Shoelace
The length of one shoelace is 20cm and half a shoelace.
What is the length of 2 such shoelaces?
Riddle Answer