Question:medium
Two smallest squares are chosen one by one on a chessboard. The probability that they have a side in common is:
Two smallest squares are chosen one by one on a chessboard. The probability that they have a side in common is:
Show Hint
To calculate probabilities in combinatorics, count the total number of possible outcomes and favorable outcomes, then divide the two.
Updated On: Nov 28, 2025
- \(\frac{1}{9}\)
- \(\frac{2}{7}\)
- \(\frac{1}{18}\)
- \(\frac{5}{18}\)
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