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
- In how many ways can the letters of the word VOWEL can be arranged so that all the consonants occupy odd places, vowels come on even places?
- How many different ways can the letters of the word ‘DEMONETIZATION’ be arranged?
- In how many different ways can the letter of the word ‘STRONG’ be arranged?
- Count the number of “words” from MISSISSIPPI when all the vowels occur together.
- Find total number of ways in which the word “POSSESSION” can be arranged.
- In how many different ways can the letters of the word “DISCHARGE” be arranged in such a way that the vowels always come together?
- In an election, a voter may vote for any number of candidates not greater than the number to be chosen. There are 8 candidates and 5 members are to be chos...
- Salman has a list of 12 friends. He wishes to invite some of them in such a manner that he can enjoy maximum number of parties, but in each party the numbe...
- A person has 12 friends out of which 7 are relatives. In how many ways can he invite 6 friends such that at least 4 of them are relatives?
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "MONARCH"?
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