I was teaching this just the other day.
UK slaves are stupid🤦♀️
The 'impossible' maths exam question that both kids and parents struggle with - Daily Record.
https://www.dailyrecord.co.uk/lifestyle/impossible-maths-exam-question-both-28818349
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@Mummabear
To be fair, it took me a few moments to see the point of the question
I think, it is because there is no obvious X to get, so without it, your brain keeps on failing to find the correct first step.
