## Transfer a pile of 15 numbered discs riddle

Transfer a pile of 15 numbered discs from square A to square F on a board with 6 squares in minimum moves. Ensure: A disc can't be on a lower numbered disc.

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For each one, first the puzzle is posed for you to solve within a recommended time. A detailed systematic solution then follows.

Matchstick puzzles, riddles, math puzzles, logic puzzles, river crossing puzzles, ball weighing puzzles are some of the categories.

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**Challenging brain teasers with solutions: Long list.**

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Submitted by Atanu Chaudhuri on Tue, 08/06/2021 - 15:50

Submitted by Atanu Chaudhuri on Thu, 03/06/2021 - 18:48

Remove 4 matches to leave 4 equal triangles with every matchstick as a part of a triangle. Time to solve 15 minutes. Have a try. It's a fun puzzle.

Submitted by Atanu Chaudhuri on Wed, 02/06/2021 - 19:02

In the matchstick figure, move 4 matches to make 5 triangles with no match kept hanging not being a part of a triangle. Time to solve 15 minutes.

Submitted by Atanu Chaudhuri on Sun, 30/05/2021 - 16:15

From a hexagon of matchsticks move 2 matches and add 1 to make 2 diamonds. Time to solve the tricky matchstick puzzle is 5 minutes.

Submitted by Atanu Chaudhuri on Fri, 28/05/2021 - 13:57

Half a poodle riddle: Once from her latest litter of French poodles, Sonia sold half of the litter and half a poodle to the local pet shop...read on...

Submitted by Atanu Chaudhuri on Fri, 28/05/2021 - 00:03

Move 6 matches to make 5 squares from the puzzle figure. No matchstick can be kept hanging not as a side of a square. Time to solve 10 minutes.

Submitted by Atanu Chaudhuri on Mon, 24/05/2021 - 23:15

A milkman has to deliver 1 quart of milk each to a 4 pint and a 5 pint jug from his two 10 gallon filled up milk cans. Time to solve 20 mins.

Submitted by Atanu Chaudhuri on Mon, 24/05/2021 - 13:08

Peter and Paul are always lying and truth-telling twins. You ask one of them, "Is Paul the lying one?" And he answers, "Yes." Whom did you ask the question?

Submitted by Atanu Chaudhuri on Mon, 26/04/2021 - 02:17

Airplane Riddle of Flying Around the World: One airport can be used by airplanes. An airplane carries enough fuel to fly halfway across the globe...

Submitted by Atanu Chaudhuri on Thu, 14/01/2021 - 23:47

How many addition signs should be put between digits of 987654321 to equal 99? Where should they be placed? Time to solve 10 minutes.