Two coins are tossed. Find the probability of at most 2 tails ?
Answers
A) 1/2
B) 1/4
C) 1/3
D) 1
E) 3/4
n(s) = 2^2 = 4 ....(2 coins are tossed)   let E is the event of getting at most 2 tails   n(E) = HH, TT , HT, TH = 4   P(E) = n(E) / n(s)   = 4/4= 
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<output>1</output>
1   Ans- 1
<result>D</result>
Two coins are tossed. Find the probability of at most 2 tails ?