# 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:

1

Points:

10

## Calculate the number 1757

NUMBERMANIA: Calculate the number 1757 using numbers [2, 1, 7, 7, 33, 756] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

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Correct Answers:

0

Points:

10

## What number should replace the X to the magic square?

What number should replace the X to the magic square? Author: Nebojsa Jevtovic

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Correct Answers:

9

Points:

2

## 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:

15

Points:

1