Q. 334.0( 4 Votes )
There are 30 cards, of same size, in a bag on which numbers 1 to 30 are written. One card is taken out of the bag at random. Find the probability that the number on the selected card is not divisible by 3.
Answer :
Total number of possible outcomes, n(S) = 30
Number of favorable outcomes of selecting a card divisible by 3, n(E) = 10
Number of favorable outcomes of not selecting a card divisible by 3 = 1 – P(E)
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Which of the following amongst the given options cannot be the probability of an event:
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KC Sinha - Mathematics