Probability of an Event "A" Not to Happen
If the probability of a day being rainy is 0.75, then the probability of it not being a rainy day is ___.
In a cricket match, a batsman hits a boundary 6 times out of the 30 balls he plays. Find the probability of him not hitting a boundary on the balls he plays.
A jar contains 24 marbles of which some are green and others are blue. If a marble is drawn randomly from the jar, the probability that it is green is 23. Find the probability of drawing a blue marble from the jar.
Out of all the two digit numbers, what is the probability of the number not being a perfect square?
A bag contains three green marbles, four blue marbles, and two orange marbles. If a marble is picked at random, then the probability that it is not an orange marble is
A bag contains 3 red balls, 5 black balls, and 4 white balls. A ball is drawn at random from the bag. What is the probability of not getting a black ball?
A regular hexagon is drawn with its vertices on a circle as shown in the figure. Without looking into it, if one randomly puts a dot in it, what is the probability of the dot not being in the regular hexagon?
Two dice are thrown simultaneously. What is the probability of not getting the same numbers on both the dice?