Brain teasers are a challenge to our eyesight and our ability to think creatively outside of the box.
While not everyone is up for the task, they can be a fun and entertaining method of adding to our IQ or simply engaging in a quick, easy and enjoyable mental workout, The Mirror reported.
A brand-new difficult to discern illusion has left heads scrambled, as they look to locate the cheating student disguised somewhere within the image.
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While it may seem straightforward, there is a catch - your total time allowed to spot the student is just five seconds.
Only true riddle masters have managed to locate the person in the allotted timeframe.
At face value, there are a number of children sitting in the classroom undergoing an exam while the teacher looks over.
However, one disobedient individual is secretly cheating on the answers.
While you may assume that it's the schoolgirl sitting in the front row peering over at her classmate's answers - this isn't correct.
The student you are looking for can be found sitting in the back row of children circled in red.
The culprit secretly has the answers scribbled all over his arm, which he is then penning onto his answer sheet.
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