Olympic-inspired puzzle for geniuses: determine the missing number

Math is a science that teaches people to think logically and analytically. That's why children start learning it from an early age in every country.

However, math problems can also be interesting and useful for adults. That's why Jagran Josh shared one of them.

Find the missing number

This task not only tests math knowledge, but also forces you to think outside the box, using logic and intuition. Therefore, only the smartest people who regularly work on improving their intelligence can handle it.

Puzzles are not just fun. They are an effective tool for developing mental abilities. They help develop critical thinking skills, which are extremely useful in everyday life and professional activities, and improve speed and accuracy in recognizing patterns and logical connections.

Tips

Sequence analysis

Look at a sequence of numbers and try to find a pattern. It can be helpful to look at differences between numbers or ratios between numbers.

Testing hypotheses

Try making some assumptions and testing different hypotheses.

Calculator

Use a calculator to help you get through your assignment faster and to calculate all your equations.

Math is not just about dry formulas, but also about fun games and tasks that can be exciting and rewarding. If you solve them regularly, you will notice that your mental abilities have improved.

If you've solved a puzzle, it's time to check if you got the right answer. Check out the solution below.

The correct answer

If you add up all the numbers in the circles of the same color, their sum will always equal 30.

• 13+17=30;
• 17+7+6=30;
• 7+12+11=30;
• 25+5=30.

That is, 11+5+?=30. So, ?=14.

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