Tricky quiz will put even the biggest brains to the test

This 10 question maths quiz will have you scratching your head. Photo / Getty Images.

If all you remember from Maths is your times tables and long division, then you are likely to find yourself stumped by this fiendishly tricky quiz.

The 10-question test features equation simplifications and tests your understanding of decimals, percentages and mathematical formulae, reports The Daily Mail.

Playbuzz user Cody Cross created the 10-question test to challenge even the brightest brains and claims only those with an IQ of 146 or above will be able to pass.

Think you are smart enough to score full marks? Scroll down to take the test. But the answers are at the bottom - so no cheating...

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Think you nailed it? See you you did below.

THE ANSWERS

1. x = 3
2. 2
3. X < -5
4. 0.25
5. 1.2
6. 12345%
7. 972
8. x > 3
9. 3
10. x = 20