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: 
3
Points: 
8

Calculate the number 876

NUMBERMANIA: Calculate the number 876 using numbers [9, 9, 5, 5, 10, 781] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
2
Points: 
9

Calculate the number 429

NUMBERMANIA: Calculate the number 429 using numbers [4, 8, 6, 7, 35, 320] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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Correct Answers: 
1
Points: 
10

What is hidden in 3D image?

Stereogram - 3D Image
Category: 
Correct Answers: 
29
Points: 
1
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