Can you solve this maths quiz without touching a calculator?

How are your maths skills holding up?

We all scoff and say 'we'll never need maths again after secondary school' - but a new quiz is set to challenge that.

Playbuzz user Bruce Boyena claims that only one in 10 people can solve his interactive maths test without a calculator.

The 12 question quiz starts off pretty easy, but then delves into the dimensions of the devilishly difficult.

Can you solve the whole thing without checking your phone?

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