In a job interview, you are asked the following mathematical riddle:
Use three 9’s in a mathematical expression without dividing or multiplying in order to form the number one.
Will you be able to answer the question?
So were you able to solve the riddle? Leave your answers in the comment section below.
You can check if your answer is correct by clicking on show answer below. If you get the right answer, please do share the riddle with your friends and family on WhatsApp, Facebook and other social networking sites.
There’s only one way in which we can get the result as 1 from three 9s, which is;
The answer is
9^(9-9) = 9^0 = 1