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Puzzles9 shared a brain teaser with three pentagons, each with a set of five numbers. The middle pentagon is missing a number. To fill in the missing number, you must figure out the relationship between the numbers in the pentagons and continue the sequence.

Brainteaser shows a funnel of coffee being poured into different pipes Poster asked her followers to guess which cup received coffee first People were left stumped by the confusing brainteaser on social media

Brain teaser challenges puzzle fansBrain teaser by Playbuzz are challenging people to see if they can spot what's wrong in this sentence and colourful list of numbers below - in fewer than five seconds. Those sharp enough to single out the mistake are sharing the puzzle online. But, as its creators say, 'it's harder than it looks'. Reading both text and numbers at a quick pace can result in skipping bits out - which many people who failed to spot the mistake have fallen foul of here.

Only great minds can read this This is weird, but interesting! fi yuo cna raed tihs, yuo hvae a sgtrane mnid too Cna yuo raed tihs? Olny 55 plepoe out of 100 can. i cdnuolt blveiee taht I cluod aulaclty uesdnatnrd waht I was rdanieg. The phaonmneal pweor of the hmuan mnid, aoccdrnig to a rscheearch at Cmabrigde Uinervtisy, it dseno't mtaetr in waht oerdr the ltteres in a wrod are, the olny iproamtnt tihng is taht the frsit and lsat ltteer be in the rghit pclae. The rset can be a taotl mses and you can sitll raed it...

Aoccdrnig to rscheearch at Cmabridge Uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are, the olny iprmoatnt tihng is taht the frist and lsat ltteer be at the rghit pclae. The rset can be a ttoal mses and you can sitll raed it wouthit porbelm. Tihs is bcuseae the huamn mnid deos not raed ervey lteter by istlef, but the wrod as a wlohe. Aleutsobly amzanig huh?

This quiz is supposed to have been written by Einstein. He said that 98% of the people in the world cannot solve the quiz. Could you be among the other 2%? There are 5 houses, each is a different colour In each house lives a person of a different nationality. These 5 owners all drink a certain beverage, smoke a certain brand of cigar and keep a certain pet. No owner has the same pet, smokes the same brand of cigar or drinks the same drink as another owner. 1: The Briton lives in a red house. 2: The Swede...