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Three Coins Are Tossed Together. Write All the Possible Outcomes. Now, Find the Probability of Getting All Tails - Mathematics

Sum

Three coins are tossed together. Write all the possible outcomes. Now, find the probability of getting 

all tails

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Solution

When three coins are tossed, possible outcomes are: 

HHH,HHT,HTH,HTT,THH,THT,TTH,TTT  

Total possible outcomes=8   

Favorable outcomes for all tails= TTT 

Number of favorable outcomes=1 

P(all tails)=`1/8 `

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APPEARS IN

Selina Concise Maths Class 10 ICSE
Chapter 25 Probability
Exercise 25 (C) | Q 27.4 | Page 395
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