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Two Different Coins Are Tossed Simultaneously .Find the Probability of Getting : (Iii) Atleast One Tail - Mathematics

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प्रश्न

Two different coins are tossed simultaneously .Find the probability of getting : 

(iii) atleast one tail 

योग

उत्तर

Possible outcomes for tossing two coins are : HH, HT, TH, TT 
So the number of outcomes = 4 

favorable outcomes are: TT, TH, HT 

P(At least one tail) = `3/4`

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अध्याय 25: Probability - Exercise

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फ्रैंक Mathematics - Part 2 [English] Class 10 ICSE
अध्याय 25 Probability
Exercise | Q 17.03

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