Question
In a bag there are 4 red balls, 3 green balls, and 5 blue balls. If one ball is drawn at random from the bag, what is the probability of drawing a green ball?
More Permutation and combination Questions
- Find the number of ways to arrange each letter of the word 'COMMITTEE' such that all the vowels always come together.
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- How many straight lines can be formed from 9 points out of which 4 are colinear?
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- How many different arrangements of the letters of the word BALLOON are possible if all vowels are together?
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- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "NATURES"?
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