Question

35. If the probability of an event is p, the probability of non happening of eveni
a)p-1
b)P
c) I-P
d) 1​

Answer 1

If the probability of an event is p, the probability of non happening of eveni
a)p-1
b)P
c) I-P
d) 1

Answer-

(C) 1-p

As we know

probability of happening of event + probability of not happening of event= 1

P+q = 1

q= 1-p