How many dents in the picture?

Stereogram - 3D Image
Category: 
Correct Answers: 
54
Points: 
1

Which three letters are missing?

Author: Price Valiant (Serbia)
Category: 
Correct Answers: 
9
Points: 
2

What is behind these image?

Category: 
Correct Answers: 
1
Points: 
10

What a winning combination?

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Category: 
Correct Answers: 
7
Points: 
4

Find the area of the shaded figure

Express result to the accuracy of 3 decimal.
Category: 
Correct Answers: 
2
Points: 
10
Enter your answer
OK
enter your answer and press button OK
close