A bag contains cards bearing numbers from 11 to 30. A card is taken out from the bag at random. Find the probability that the selected card has multiple of 3 on it.
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cards are numbered from 11 to 30 which means that there are 20 cards.
multiple of 3 -12,15,18,21,24,27,30
as the multiples of 3 from 11-30 are7 therefore,
p(E)= 7/20 - no of favourable outcome/total no of outcome
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multiple of 3 -12,15,18,21,24,27,30
as the multiples of 3 from 11-30 are7 therefore,
p(E)= 7/20 - no of favourable outcome/total no of outcome
hope it helps you.
if you like it please mark it as brainliest.
Thank you.
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