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प्रश्न
A coin is tossed 200 times and head appeared 120 times. The probability of getting a head in this experiment is ______.
पर्याय
`2/5`
`3/5`
`1/5`
`4/5`
उत्तर
A coin is tossed 200 times and head appeared 120 times. The probability of getting a head in this experiment is `underlinebb(3/5)`.
Explanation:
Total number of times coin tossed = 120
⇒ Total number of outcomes = 120
Number of times head appears = 200
⇒ Total number of favourable outcomes = 200
Probability = `"Total number of favourable outcomes"/"Total number of outcomes"`
⇒ Probability = `120/200`
⇒ Probability = `3/5`
Hence, the probability of getting a head in this experiment is `3/5`.
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