Daily Star's biggest headlines straight to your inbox!Engineers have been left stumped trying to answer a maths problem posed by drawing just one line.
TikTok user Karingendi shared a clip where three of her work colleagues were challenged to solve the riddle, which has racked up more than 39 million views.For the challenge, she wrote down the number 100 stacked on top of another 100 saying that if they manage to solve it she'll "give them whatever they want".Given only three minutes to solve the brain teaser, the engineers thought hard about the question, even looking at the paper from different angles.One even accused the woman of writing the question wrong.
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