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A Coin is Tossed Twice. Find the Probability of Getting: Exactly One Head - Mathematics

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Question

A coin is tossed twice. Find the probability of getting: exactly one head

Sum

Solution

Exactly one head

Possible number of favourable outcomes = 2 (i.e. TH and HT)

Total number of possible outcomes = 4

∴ P(E) = Number of favourable outcomesTotal number of possible outcomes

= 24=12

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Chapter 23: Probability - Exercise 23 [Page 258]

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Selina Concise Mathematics [English] Class 8 ICSE
Chapter 23 Probability
Exercise 23 | Q 3.1 | Page 258

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