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.
The full list of all brain teasers with solutions is available in the link,
Challenging brain teasers with solutions: Long list.
This will always be the most up-to-date list with the brain teasers classified into categories that can be browsed separately.
Can you crack number lock puzzle with hint code 513 in more than one way? The puzzle offers 5 clues each with hints on code digits and placements.
Can you find shortest solution to number lock puzzle including 082? Its 5 clues each provides a hint code and digit and position correctness description.
Find the minimum step solution to the 3 digit number lock puzzle 142 with 4 clues, each with a hint code and hints on correct digits and their placements.
Find the minimum step solution to the 3 digit number lock puzzle with 4 clues, each with a hint code and hints on correct digits and their placements.
Can you take up the challenge to crack the 3 digit number lock puzzle with 5 clues using minimum number of clues and in minimum steps?
Given 4 clues each with a hint code and digit and position correctness information. Crack the combination lock code to open the 3 digit number lock.
Given 5 clues each with a hint code and digit and position correctness information. Crack the minimal step solution to the 3 digit number lock puzzle 162.
8 students studying 8 different subjects are sitting in an 8 position round table, all facing away from center. Solve the reasoning puzzle from 14 Clues.
8 Persons like 8 icecreams and sit around a circular table. A few face inward and others face away from center. Solve to answer 6 questions from 12 Clues.
7 professors teach seven different subjects and live on seven separate floors numbered 1 to 7 with ground floor as 1. Answer five questions from 12 Clues.
