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

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Question

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

(iii) atleast one tail 

Sum

Solution

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) = 34

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Chapter 25: Probability - Exercise

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