Riddles Guru

Riddles Guru – home to more than 1400 interesting riddles, for you to solve, flex your mind and have fun at the same time!

Feel free to browse through the riddles @ Riddles Guru based on the tagged categories. Most of the riddles are tagged in more than one category.

Riddle of the Day

Sliding 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.

sliding coins puzzle

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?

sliding coins goal

Answer

sliding coins answer