Question:
Number of ways of selecting three squares on a chessboard so that all the three be on a diagonal line of the board or parallel to it is
Number of ways of selecting three squares on a chessboard so that all the three be on a diagonal line of the board or parallel to it is
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Use combinatorial methods to count the number of ways to select objects from a given set.
Updated On: Jan 12, 2026
- 196
- 126
- 252
- 392
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The Correct Option is C
Solution and Explanation
This problem involves counting the number of ways to select three squares from a diagonal or parallel diagonal of a chessboard. Using combinatorics, the answer is \( 252 \).
Step 2: Conclusion.
The correct answer is (C), 252.
Step 2: Conclusion.
The correct answer is (C), 252.
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