# Calculate the number 691

NUMBERMANIA: Calculate the number 691 using numbers [1, 2, 5, 6, 61, 110] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

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Correct Answers:

0

Points:

10

## Solve the magic square and find the product of numbers A,B,C,D,E

Solve the magic square and find the product of numbers A,B,C,D,E

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Correct Answers:

5

Points:

7

## What number comes next?

Look at the series, determine the pattern, and find the value of the unknown number!

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Correct Answers:

25

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.

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Correct Answers:

7

Points:

4