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Byju's Answer
Standard XII
Mathematics
Fundamental Principle of Counting
Here, is part...
Question
Here, is partially filled 3 × 3 Sudoku. What is the value of a, b and c?
3
a
2
1
2
b
c
3
1
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Solution
The values are,
a = 1
b = 3
c = 2
Explanation,
For the value of 'a' it can be said that 3 and 2 are in row as well as column so only possible value for 'a' is 1.
For the value of 'b' it can be said that 1 and 2 are in row as well as column so only possible value for 'b' is 3.
For the value of 'c' it can be said that 1 and 3 are in row as well as column so only possible value for 'c' is 2.
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