On first glance, it looks like a simple maths problem.
However, the puzzle, which was posted to Facebook page Trending in China, has left internet users around the world baffled.
The puzzle has three lines showing what different combinations of flowers add up to.
However, the final answer has left people divided with some people confident it’s 102 or 110 whilst others claim it’s 25 or 27.
Yet many believe the answer is in fact 81.
The puzzle explains that the red flower is 20, blue flower with five petals is five and two yellow flowers are worth two.
In the final line, there is one yellow flower added to one red flower multiplied by one blue flower with four petals, making the equations 1+20 x 4.
Voila! You have your answer.
