Can YOU pass the intelligence test that's sweeping Facebook? New YouTube maths challenge claims to separate the fake brains from the REAL geniuses

An intelligence test that swept the internet when it asked people to 'share if you understand' has been followed up by another test that follows the same formula. 




However, this time those doing it need to prove they really know the answers. The 'test for a test' was devised by brainbox Presh Talwalker. (Preview, a screen grab from Talwalker's conundrum)