Calculate the number 410

NUMBERMANIA: Calculate the number 410 using numbers [2, 8, 4, 1, 67, 287] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
1
Points: 
10

Calculate the number 1134

NUMBERMANIA: Calculate the number 1134 using numbers [2, 8, 4, 5, 54, 452] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
0
Points: 
10

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.
Category: 
Correct Answers: 
2
Points: 
9

Calculate the number 345

NUMBERMANIA: Calculate the number 345 using numbers [5, 3, 2, 5, 15, 75] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
4
Points: 
8
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