What is abcdef?

a != b != c != d !=e != f
Category: 
Correct Answers: 
13
Points: 
1

Calculate the number 1149

NUMBERMANIA: Calculate the number 1149 using numbers [4, 7, 6, 1, 69, 894] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
0
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.
Category: 
Correct Answers: 
25
Points: 
1

What is hidden in 3D image?

Stereogram - 3D Image
Category: 
Correct Answers: 
154
Points: 
1
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