# Detect text from stereogram

## Calculate the number 779

NUMBERMANIA: Calculate the number 779 using numbers [9, 7, 5, 8, 20, 689] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Category:

Correct Answers:

1

Points:

10

## What number comes next?

Look at the series (2378, 4994, 6116), determine the pattern, and find the value of the next number!

Category:

Correct Answers:

25

Points:

1

## What a winning 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:

1

Points:

10