Calculate the number 9783

NUMBERMANIA: Calculate the number 9783 using numbers [1, 5, 6, 5, 86, 893] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
1
Points: 
10

How many squares?

Finding the number of possible squares in this picture
Category: 
Correct Answers: 
34
Points: 
1

What number comes next?

Look at the series (17, 15, 11, 3, 6, 12, 5), determine the pattern, and find the value of the next number!
Category: 
Correct Answers: 
53
Points: 
1

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: 
9
Points: 
2

Calculate the number 7800

NUMBERMANIA: Calculate the number 7800 using numbers [6, 8, 4, 2, 59, 722] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
0
Points: 
10
Enter your answer
OK
enter your answer and press button OK
close