Question

(3)   The probability that it will rain tomorrow is 0.85. What is the
probability that it will not rain tomorrow
  (a) 0.25 (b) 0.145 (c) 3/20 (d) none of these
(4)   What is the probability that a number selected from the

Answer 1

OPTION C IS CORRECT

As probablity it will not rain tommorow

===1-probability it wil rain tommorow

i.e,1-0.85=0.15

3÷20=0.15