If the occurrence of one event means that another cannot happen, then the events are

A number X is chosen at random from the numbers -3, -2, -1, 0, 1, 2, 3. What is the probability that $$|X| < 2$$

A bag contains 5 red and 3 green balls. Another bag contains 4 red and 6 green balls. If one ball is drawn from each bag…

What is the probability of getting a sum 9 from two throws of a dice ?

What is probability of drawing two clubs from a well shuffled pack of 52 cards?

In a Poisson probability distribution

In a set of 30 game cards, 17 are white and rest are green. 4 white and 5 green are marked IMPORTANT. If a card is chose…

The odds against an event are 5 : 3 and the odds in favour of another independent event are 7 : 5. Find the probability …