Arrange Four 9's

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?




Similar Riddles

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

Asked by Neha on 27 Aug 2021


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The man did not inform anyone about the trip. Then how was the agent so sure that it was a murder?

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Maths Symbol Graph

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Count the Triangle in the figure given below:

Can You Count

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