# What is hidden in the stereogram?

## 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:

16

Points:

1

## Calculate the number 477

NUMBERMANIA: Calculate the number 477 using numbers [8, 6, 9, 7, 14, 425] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

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Correct Answers:

0

Points:

10

## Calculate the number 6650

NUMBERMANIA: Calculate the number 6650 using numbers [7, 7, 4, 3, 21, 922] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

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Correct Answers:

4

Points:

7

## What is the next number in the sequence?

What is the next number in the sequence 1, 2, 6, 42, 1806, ? (author: Brain Teasers & Riddles)

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Correct Answers:

36

Points:

1