Question:medium
Probability of getting at least one head in two coin tosses: ____.
Probability of getting at least one head in two coin tosses: ____.
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For "At least one" problems, the complement method ($1 - \text{None}$) is almost always faster, especially when dealing with 3 or more coins.
Updated On: May 3, 2026
- 1/4
- 1/2
- 3/4
- 1
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The Correct Option is C
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