Same chapter2 marksDifficulty: Easy
A card is drawn at random from a well-shuffled pack of 52 cards. Find the probability that it is a king.
Probability
2 marksDifficulty: Easy
What is the sum of the probabilities of all the elementary events of a random experiment, and what is the probability of an impossible event?
Original Khojo Papers practice question — not from a past board paper.
Answer
The probabilities of all the elementary events of an experiment add up to 1, and the probability of an impossible event is 0.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
It follows that the probability of any event lies between 0 and 1 inclusive.
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