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Q.

Two coins are tossed simultaneously. What’s the probability of getting one head and one tail?


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a

  1 4

b

  1 2

c

  3 4

d

  2 3  

answer is B.

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Detailed Solution

The total number of outcomes-
n S = HH,HT,TH,TT =4
The number of favorable outcomes-
  n E = HT,TH =2
Calculating the probability,
P E = n E n S
Substituting the values;
P E = 2 4
P E = 1 2
Therefore, the probability of getting one head and one tail is Question Image.
Hence, option 2 is correct.
 
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