Calculate the number 2127

NUMBERMANIA: Calculate the number 2127 using numbers [7, 4, 3, 1, 24, 695] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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Correct Answers: 
1
Points: 
10

Calculate the number 5604

NUMBERMANIA: Calculate the number 5604 using numbers [2, 4, 6, 8, 37, 664] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Category: 
Correct Answers: 
1
Points: 
10

Fill in the numbers in each empty box, so that product of each 3 adjacent digits is always 30

Fill in the numbers in each empty box, so that product of each 3 adjacent digits is always 30. Write solution as one multi-digit number.
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Correct Answers: 
22
Points: 
1

Calculate the number 2142

NUMBERMANIA: Calculate the number 2142 using numbers [2, 5, 7, 8, 58, 187] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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Correct Answers: 
0
Points: 
10

What number comes next?

Look at the series (1,9,5,49,11,169,17), determine the pattern, and find the value of the next number!
Category: 
Correct Answers: 
37
Points: 
1
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