Calculate the number 594

NUMBERMANIA: Calculate the number 594 using numbers [7, 1, 4, 9, 34, 554] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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Correct Answers: 
1
Points: 
10

Which is a winning combination of digits?

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.
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Correct Answers: 
12
Points: 
9

Find the ratio of the areas of two squares

Find the ratio of the areas of two squares. Express result to the accuracy of 3 decimal.
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Correct Answers: 
14
Points: 
1

What hides this stereogram?

Stereogram - 3D Image
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Correct Answers: 
58
Points: 
1

CINEMANIA: Guess the movie title

Film was made in 2007.
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Correct Answers: 
0
Points: 
10
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