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ICSE Class 10 Answered

2 coins are tossed simultaneously. find the probability of getting 2 heads

Asked by bangalore.likitha | 02 Apr, 2020, 03:18: PM
Expert Answer
2 coins are tossed simultaneously.
 
Sample Space (S)= {(T, T), (T, H), (H, T), (H, H)}
n(S) = 4
 
Let A be the event of getting 2 heads.
 
A= {(H, H)}
 
n(A)= 1
 
P(A) = n(A)/n(S) = 1/4
 

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