Calculate the number 1054

NUMBERMANIA: Calculate the number 1054 using numbers [3, 2, 8, 7, 22, 584] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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Correct Answers: 
1
Points: 
10

Calculate axb

Determine the pattern, and calculate axb.
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Correct Answers: 
1
Points: 
10

Find the right 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.
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Correct Answers: 
3
Points: 
8

What hides this stereogram?

Stereogram - 3D Image
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Correct Answers: 
74
Points: 
1

What is hidden in the stereogram?

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Correct Answers: 
30
Points: 
1
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