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Byju's Answer
Standard XII
Mathematics
Complement of an Event
Two coins are...
Question
Two coins are tossed. Find the probability that head appears on both the coins:
A
1
4
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B
1
3
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C
1
2
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D
3
4
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Solution
The correct option is
A
1
4
Total number of outcomes
=
4
(
H
H
,
H
T
,
T
H
,
T
T
)
Favourable outcomes (head on both the coins)
=
1
Probability
=
1
4
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