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प्रश्न
A pair of dice is thrown once. What is the probability of getting a doublet?
योग
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उत्तर
Total possible outcomes = 6 × 6 = 36
i.e., Favourable outcomes = {(1, 1), (2, 2), (3, 3), (4, 4), (5, 5), (6, 6)}
∴ P(getting doublet) = `6/36`
= `1/6`
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