Assertion (A) : The probability of selecting a number at random from the numbers 1 to 20 is 1. Reason (R): For any event E, if P(E) = 1, then E is called a sure event.

Question

Assertion-ReasonProbability of Sure EventCBSE PYQ

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Assertion (A) : An event is very likely to happen if its probability is 0·9999. Reason (R) : Probability of a sure event is always 1.

The probability of an event that is certain to happen is:

Probability of Sure Event

A die is thrown once. Find the probability of getting a number less than 7.

In a random experiment of throwing a die, which of the following is a sure event ?