Q.

If the probability of happening of an event is n, then the maximum and minimum values of n are

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a

max (n) = 1, min (n) = −1

b

max (n) = 0, min (n) = 1

c

max (n) = 1, min (n) = 0

d

max (n) = 2, min (n) = 1

answer is C.

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Detailed Solution

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In the case of maximum probability, the number of favourable cases is the same as the number of total cases.

In the case of minimum probability, the number of favourable cases is zero.

Therefore, max (n) = 1 and min (n) = 0

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If the probability of happening of an event is n, then the maximum and minimum values of n are