Here are 4 tasks. Keyboard input: you will need to enter one or several values as the answer.
The timer does not affect your place in the solved players list, it only helps you track your pace.
Question 1
What is the next number?
This is a problem that tests your attention to detail. Here is a sequence of numbers:
77, 49, 36, 18 ...
What number comes next?
Enter your answer here
Question 2
Continue the series
This problem is similar to the previous one, but in my opinion, it’s a bit more challenging. It seems like you’ll need to use your imagination to find the solution.
Given the following sequence of numbers:
1 11 21 1211 111221 312211 ...
What will the next number be?
Enter your answer here
Question 3
Fruit and Berry Equations
If you’ve solved the previous problems, congratulations—now try solving a problem of a different kind. Let’s move from sequences to several systems of equations.
Try substituting numbers for the fruits and hedgehogs so that the equations become true equalities.
But be careful—this problem isn’t easy!
Enter your answer here
Question 4
Which letter is missing?
And finally, a creativity challenge. Once again, here’s a sequence:
ь, ь, т, ь, ..., ь, ь, т, ь, ь, ь, ь
Try to figure out what these letters mean and which letter should go in the blank.
