The **IQ tests** tests have become very trendy lately. A number of sites and applications have appeared to enable Internet users to measure their intelligence. While the objective may seem a little superficial, taking one of these tests actually enables you to**improve performance**.

Learn techniques, discover tricks and stimulate your creativity. If you’re looking for an intellectual challenge, today we’re offering a high-level IQ test.

Try to solve this mathematical riddle in less than 20 seconds and see how good you are!

## The mathematical challenge

Today’s IQ test is very simple. It’s a mathematical riddle that will only take you a few seconds to solve.

The test consists in finding the values for each of the people in order to calculate the final value! You have to do it in just **20 seconds** !

## Explanation of the solution to this mathematical challenge

Here’s the test result:

- First line of calculation: 5 + 7 = 12 therefore
**the girl with red hair has a value of 5**. - Second calculation line: 3 + 3 = 6 so
**the purple-haired girl has a value of 3**. - Third line of calculation: 3 + 7 = 10 so the
**boy has a value of 7**. - Fourth calculation line: (7 × 2) + 3 + 5 = 22.

The **final value is therefore 22** !

## Conclusion

Congratulations on solving this complex mathematical puzzle! Your success testifies to **keen mind and problem-solving ability**.

However, if you haven’t managed to solve this riddle, we urge you not to get discouraged! It’s important to bear in mind that this test is particularly difficult, and that most people fail this type of challenge.

We suggest that you share this test with your friends and family, so that they too can put their brains to the test and rise to the challenge. Who knows? Among them, you may find a worthy adversary.

Anyway, the important thing is to have fun and keep exercising your mind. Solving puzzles and **IQ tests is an excellent way of stimulating your cognitive skills.** and develop analytical skills.