Which number should replace the question mark?

Which number should replace the question mark? Author: Sumbul Azeem
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Correct Answers: 
121
Points: 
1

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: 
5
Points: 
6

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: 
24
Points: 
1

Calculate the number 358

NUMBERMANIA: Calculate the number 358 using numbers [6, 8, 6, 3, 22, 265] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
2
Points: 
9
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