Clever math teacher quietly wiped the number off the board to stir lazy students

Our attention is not always at a level that suits us. Although this can be corrected if you regularly force our brains to cope with the right puzzles. Then he will always be in good shape and will quickly find answers in a variety of situations.

And today's edition. "Site" It offers several tasks for attention. Try to understand quickly. number in every picture. It may not be too easy to cope, because a person, when looking at groups of numbers, often loses his vigilance. However, the seemingly correct sequence can be misleading.



What number is missing?

1. To deal with the first task, carefully look at the picture below and answer what number is missing. Keep in mind that an attentive person needs only 10 seconds to find the missing number. Did you find a mistake quickly?
   
   
   
   
2. In the second task, two numbers are missing. Take a good look at the horizontal rows of numbers and find the missing numbers. Be careful, but act quickly, otherwise such training will not work. You can also check your answers in the second part of the article.
   
   
   
   
3. In the last task, the missing numbers are even more, so look slowly. Hopefully 15 seconds will be enough to find all the inaccuracies in this numerical sequence.
   
   
   
   

Tips and answers to tasks

1. Many people will find that the number “11” is not in the picture. However, do not stop, because the number “32” is also missing. Only the most observant and persistent readers will find this missing. Did you notice her?
   
   
   
   
2. In the second task, the number "19" is missing, and it was lost in a rather inconvenient place (the end of the second row and the beginning of the third), which only complicates the search. In the last row, the number 36 is missing.
3. In the last task, three numbers are missed. The first such number "17" is missing in the second horizontal row. Also at the junction of the rows lost the number "24". In the last row I forgot to write the number 45. Did you notice every inaccuracy?
   
   
   
   

We hope that you coped with each task and quickly figured out what number is missing in each of the pictures. Practice with our tasks, and your attentiveness will always be on top. Don’t forget to share your thoughts and answers in the comments.