Is There A Mistake In The Picture?

Do you like doing challenges? Here is one for you. All you need to do is to find a mistake in the picture.  

This challenge went viral overnight. Some people could find the mistake in a few seconds, whereas other people needed time to figure it out. Also, there were some people who could not find the mistake at all.  

Health and Wellness
Health and Wellness

Can you find the mistake in the picture? 

Take a look at the picture below and try to find the mistake. If you did not manage to solve it, here is a hint. There is no mistake in the numbers. They are right. Most people spend time looking at the numbers again and again. Read and focus on the question and you will notice the mistake.  

Did you find the mistake now? One word in the question is spelled wrong. Did you find it?