Emanuel Lasker

Emanuel Lasker, PhD was a German chess player, mathematician, and philosopher who was World Chess Champion for 27 years.
Born: December 24, 1868, Kingdom of Prussia
Died: January 11, 1941, New York City, New York, United States
Education: Friedrich-Alexander-University, Erlangen-Nuremberg
Siblings: Berthold Lasker

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: 
3
Points: 
8

Calculate the number 9454

NUMBERMANIA: Calculate the number 9454 using numbers [3, 6, 5, 9, 90, 961] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
0
Points: 
10

Calculate the number 775

NUMBERMANIA: Calculate the number 775 using numbers [5, 7, 2, 5, 89, 448] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
0
Points: 
10

Calculate the number 6191

NUMBERMANIA: Calculate the number 6191 using numbers [9, 3, 4, 1, 58, 472] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
0
Points: 
10
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