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

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: 
4
Points: 
7

Calculate axb

Look at the series (314, 412, a, 832, 848, b, 8480), determine the pattern, and calculate axb.
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Correct Answers: 
22
Points: 
8

What number comes next?

Look at the series (24, 83, 22, 56, 81), determine the pattern, and find the value of the next number!
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Correct Answers: 
17
Points: 
1

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.
Category: 
Correct Answers: 
10
Points: 
2
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