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.
Duorp was born in planet Urp on the first day of the fourth month on a Fourday. Each week has 5 days, each month 10 days, a year 180 days except..read on...
How to find the total when a series of fractions of the total and fractions of remainders were given in a will? The key is to use portions in the fractions.
What will be the least number of exposed cube faces when 500 cubes of side length 1 cm each are glued together in the form of a prism?
Four persons to cross a bridge in a dark night with one torch in 15 minutes. Two persons max can cross at a time. One crosses in 1 min, second in 2 mins...
Four friends Ajoy (90 kg), Biren (80 kg), Chinu (60 kg) and Dipu (40 kg) to cross a river with their supplies (20 kg) in a small boat of 100 kg capacity...
Challenge yourself with the Knight Knave and Spy logic puzzle. How many ways can you solve this liar, truth-teller, and the random-answerer puzzle?
The lion lies on 3 days and speaks the truth other days. The unicorn lies on 3 other days. "Yesterday I was lying", the lion told the girl. "So was I"...
A drawer has 31 black, 15 blue, and 17 red socks. Find the minimum socks you must draw with eyes closed to ensure getting at least one pair of blue socks.
Ready to challenge your thinking? Logic puzzles are a great way to exercise your brain and improve your reasoning skills. Here are three tricky ones.
Which day is today if the day before two days after the day before tomorrow is Saturday? This is a brain twister that may leave you thoroughly confused.
