The puzzle that ruined the entire Internet, some just can not see the famous person here

Decide puzzle In friendly company fun and exciting. After all, everyone present here can offer their own version, find a unique solution. And every answer is debatable.



Today's edition. "Site" I found a few more mysteries that cause heated debate on the Internet. Try to demonstrate your ingenuity here. And also share the answers found in the comments with other readers who are completely sure of their rightness.

Puzzle puzzles.

1. The first puzzle on the Internet sparred many users who could not see a famous person in the picture. Can you see the trick here? How to look at the image to see the face of the legendary musician?
   
   
   
   
2. In the second puzzle, you need to figure out which cup will first get a delicious coffee. And although there are four cups at once, the drink will not flow through the tubes. Can you solve this mystery quickly enough?
   
   
   
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3. Finally, we offer a problem that, as stated, is solved without problems in distant Japan by 7-year-old schoolchildren. What kind of logic is there? What number should I write instead of a question mark? Turn on your ingenuity to get to the truth.
   
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Tips and answers

1. To see a musician’s face, simply move away from the screen. The greater the distance from the picture, the clearer the features of Bob Marley will appear. Below is a photo that looks very similar to what we saw.
   
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2. It seems that the tubes that lead to the cups numbered “4”, “7” and “9” are clogged, so these containers of delicious and hot coffee will not fill up. In this case, the coffee will only enter the cup number 5. Fill the other three cups through these tubes will not work.
3. To get 18, multiply 3 by 6. Continuing to count in this way, we find that 4 × 8 = 32, 5 × 10 = 50, 6 × 12 = 72, and 7 × 14 = 98. Therefore, we can easily continue this chain further: 8 × 16 = 128, 9 × 18 = 162, 10 × 20 = 200.
   
   
   
   

Did you find all the answers? Don't forget to share your results. Also solve other tricky puzzles. And also click interesting mathematical examples from the school textbook.