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प्रश्न
Two coins are tossed simultaneously. The probability of getting at the most one head is ______.
पर्याय
`1/2`
`1/4`
`3/4`
1
उत्तर
Two coins are tossed simultaneously. The probability of getting at the most one head is `underline(3/4)`.
Explanation:
When two coins are tossed simultaneously
Sample Space= {HH, HT, TH, TT}
Thus,
Probability of getting at most one head = `({T T, HT, TH})/({HH, HT, TH, T T})`
= `3/4`
Thus, the probability of getting at most one head is `3/4`.
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Activity:
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