All news on the topic: Brainteasers

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You have high IQ if you can spot 10 festive words hiding in snowy scene
Apparently, if you are able to spot 10 Christmas-themed words in this mind-boggling brain teaser within the time limit, you have higher than average IQ - so how many can you spot in this snowy scene?
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Mum claims question on daughter's homework is 'impossible' to solve
A mum was completely baffled when she saw one of the maths homework questions set for her eight-year-old daughter - and she is not the only one. Can you figure it out?
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Only those with 'sharpest vision' can spot five gingerbread men in tasty scene
According to the puzzle creators, only 20 per cent of people will be able to solve the brain teaser in under a minute - with the average Brit taking 67 seconds to find the five gingerbread men
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'Hardest Harry Potter trivia questions ever' even stump die-hard fans
Test your knowledge of Harry Potter with these seemingly impossible 12 trivia questions which have left many die-hard fans of the books, films, and series, scratching their heads
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You have top IQ if you solve deceptively simple maths brain teaser in 12 seconds
Brainteasers can be really tricky, especially when maths is brought into the equation - but is your IQ high enough to answer this tricky maths question? Find out
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You have sharp eyesight if you can spot odd Christmas tree in under 30 seconds
In this festive brain teaser, you're challenged to find the odd Christmas tree, but as it looks quite similar to the other ones, it's a lot harder than you might think
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'Observation test' challenges you to find out which tank will be filled first
In this latest brain challenge you will be putting your skills to the test as you're asked to figure out which water tank will be full first from the tap at the top - but watch out for the blockages
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You've been playing Monopoly wrong - expert says we've been using made-up rules
Monopoly is a staple part of Christmas, but did you know we've all been playing it wrong? According to a board games expert, there are some rules we've just been making up
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You have sharp eyes if you can spot hidden Rudolph among Santa's reindeer
Only people with the sharpest eyes can spot the one and only Rudolph in the baffling image, and it may seem easy, but your eye will be easily distracted by the other pops of red
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Tricky maths question which 'divides internet every time' leaves people baffled
A tricky maths question that promises to 'divide the internet' has resurfaced online, and people are already arguing over the correct answer - can you solve it?
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Christmas maths puzzle for 'geniuses' leaves adults stumped
Puzzle-lovers are being challenged to solve a question made only for 'geniuses', but do you think you've got what it takes to work out the total sum of various festive items?
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'Creepy' optical illusion leaves people mystified as they can't figure it out
People have been mystified by a baffling and 'creepy' optical illusion, which has been circling online. Many are struggling to figure out what it is, but can you?
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Only 1% of people can solve tricky maths riddle - it looks deceivingly easy
These five puzzles could prove you are in the top one percent, but can you crack them? Nearly the entire population fail to answer them on the first go as it's a tough brainteaser
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You have 20/20 vision if you can spot car hiding in baffling bathroom scene
See if you can spot the red car in this tricky optical illusion. It might sound easy, but you don't have long to spend on it. The challenge is to find the answer in six seconds
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People are struggling to find cheeky elf hiding in baffling festive brain teaser
Elf on the Shelf is a tradition for many families, but do you have what it takes to spot the cheeky Christmas elf when he's amongst other festive items?
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Test your Mastermind knowledge with 10 of the toughest questions from BBC show
Mastermind is one of the toughest quizzes on TV, but do you think you have what it takes to answer some of the hardest questions that have ever been on the BBC series?
672
Mind-boggling maths equation leaves people 'with a headache'
Solving this maths equation could prove that you are great at critical thinking and problem-solving. A number of social media users were left divided in their answers while trying to work out a number of sums in a table
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Hardest Trivial Pursuit questions of all time - and people are stumped
Can you answer the hardest Trivial Pursuit questions of all time? The game, which was invented in 1981, is one of the most popular ever - but some questions are seriously hard
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Only those with eagle eyes can find 5 gingerbread men in jolly Xmas dinner scene
People have been challenged to spot the five cheeky gingerbread men in this festive image - and it turns out that only 20% of people can spot them in under a minute
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Seemingly simple maths problem indicates whether you have high IQ
This simple maths question can only be answered by those with a high IQ - but can you work it out? The seemingly simple question has left people scratching their heads
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You have genius-level IQ if you can spot hidden Christmas elf within 11 seconds
A festive-themed brain teaser has left people scratching their heads as they struggle to find the Christmas elf hiding among the trees and presents in just 11 seconds
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One in 5 people can spot hidden lottery ticket - with most people giving up
In this brainteaser, you're challenged to spot the lottery ticket in a bunch of clutter, because you've accidentally misplaced it...again. But are you up for the task?
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Only those with 'high IQs' can spot hidden face in 9 seconds in optical illusion
If you fancy yourself a bit of a brain-whizz, why not put your noggin to the test? You've got just nine seconds to find the hidden mug in this optical illusion if you want to call yourself a winner
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You have 20/20 vision if you can spot 5 Christmas cupcakes in under 34 seconds
A new brain teaser is leaving people scratching their heads as they try to find five cupcakes hidden in the Christmas cafe scene - and you have just 34 seconds to do it
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People can't agree on answer to family tree question - but it's really simple
A family tree riddle has been leaving people scratching their heads and arguing as they can't agree on the right answer - but it's actually way easier than it looks