Mathematics
In a single throw of a die, find the probability of getting :
(i) 8
(ii) a number greater than 8
(iii) a number less than 8
Probability
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Answer
(i) Total number of possible outcomes = 6 (1, 2, 3, 4, 5 and 6)
Number of favourable outcomes (Getting 8) = 0
P(Getting 8) =
=
= 0
Hence, the probability of getting 8 is 0.
(ii) Total number of possible outcomes = 6 (1, 2, 3, 4, 5 and 6)
Number of favourable outcome (Getting a number greater than 8) = 0
P(Getting a number greater than 8) =
=
= 0
Hence, the probability of getting a number greater than 8 is 0.
(iii) Total number of possible outcomes = 6 (1, 2, 3, 4, 5 and 6)
Number of favourable outcomes (Getting a number less than 8) = 6 (1, 2, 3, 4, 5 and 6)
P(Getting a number less than 8) =
=
= 1
Hence, the probability of getting a number less than 8 is 1.
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