What Do You Know About The Mathematics Of Sudoku?
10 Questions
| Total Attempts: 338
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First published in 1979 by Dell Magazines, Sudoku is a mathematical game based on logic, number placement, and combinatorics. Meanwhile, there are many variations of the modern Sudoku game. Solving them requires a good understanding of mathematics, and that is what the mathematics and analysis of Sudoku is all about.
Questions and Answers
- 1.Who invented Sudoku?
- A.
Harry Peace
- B.
Harry Redknapp
- C.
Owen Gibbs
- D.
Howard Garns
- 2.Which year was Sudoku invented?
- A.
1979
- B.
1980
- C.
1981
- D.
1982
- 3.What does Sudoku denote?
- A.
Single numbers
- B.
Multiple numbers
- C.
Fractional numbers
- D.
Negative numbers
- 4.What is the dimension of the square grid of Sudoku?
- A.
9 * 9
- B.
6 * 6
- C.
3 * 3
- D.
1 * 1
- 5.How many cells are available in the Sudoku game?
- A.
80
- B.
81
- C.
82
- D.
83
- 6.For classical Sudoku, what is "n" equal to?
- A.
2
- B.
3
- C.
4
- D.
5
- 7.What is used in counting valid Sudoku grids?
- A.
Combinatorics
- B.
Binomial expansion
- C.
Probability
- D.
Combined factors
- 8.What is the representation of rank "n?"
- A.
2n
- B.
N^2 × n^2
- C.
2(n) × 2(n)
- D.
N × n
- 9.For rank "n," what are the numbers used to fill the grid?
- A.
1, 2, 3, ..., 2n
- B.
1, 2, 3, ..., n-2
- C.
1, 2, 3, ..., n^2
- D.
1, 2, 3, ..., n
- 10.What do we call the constraint on the rows, columns, and blocks?
- A.
One goal
- B.
One target
- C.
One task
- D.
One rule
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