Can you pass this intelligence test that's sweeping Facebook?

The creator of a math challenge that is sweeping Facebook claims that only one in 1,000 people can guess the two possible answers. Your auntie must be one in 1,000 because I guessed the answer on my first try.

The math challenge is very simple if you don’t think of it as a standard addition problem.

The test, created by Go Tumble, is sparking heated debates all over the world, according to London’s Daily Mail.

Can you guess the very simple answer?

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