Mathematics
Assertion (A): In a throw of two fare points once, the probability of getting one head is .
Reason (R): In a throw of two fare coin, the sample space is HH, HT, TH, TT.
Assertion (A) is true, but Reason (R) is false.
Assertion (A) is false, but Reason (R) is true.
Both Assertion (A) and Reason (R) are correct, and Reason (R) is the correct reason for Assertion (A).
Both Assertion (A) and Reason (R) are correct, and Reason (R) is incorrect reason for Assertion (A).
Probability
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Answer
When two coins are tossed together, the total number of possible outcomes = 4 (i.e. HH, HT, TH and TT)
∴ Reason (R) is true.
Number of favourable outcomes (Getting one head) = 2 (HT and TH)
P(getting one head) =
∴ Assertion (A) is true.
∴ Both Assertion (A) and Reason (R) are correct, and Reason (R) is the correct reason for Assertion (A).
Hence, option 3 is the correct option.
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