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- Find the number of ways of selecting 9 balls from 6 red balls, 5 wh...
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- Determine the number of 5 card combinations out of a deck of 52 car...
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- In how many ways can one select a cricket team of eleven from 17 playe...
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- A bag contains 5 black and 6 red balls. Determine the number of way...
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- In how many ways can a student choose a programme of 5 courses if 9...
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- A committee of 7 has to be formed from 9 boys and 4 girls. In how m...
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- In an examination, a question paper consists of 12 questions divide...
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- Out of 7 consonants and 4 vowels. how many words of 3 consonant and 2 ...
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- how may four letter words can be formed using het letters of the word ...
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- How many words, with or without meaning, can be formed using all th...
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- How many five letter words containing 3 vowels and 2 consonants can be...
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- How many words, with or without meaning, each of 2 vowels and 3 con...
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- The English alphabet has 5 vowels and 21 consonants. How many words...
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- In how many ways can 5 girls and 3 boys be seated in a row so that ...
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- How many different words, each containing 2 vowels and 3 consonants ca...
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- There are 10 persons named P1, P2, P3 ..., P10. Out of 10 persons, 5 p...
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- Find the number of permutations of n distinct things taken r together,...
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- How many words, with or without meaning, each of 3 vowels and 2 con...
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- The number of permutations of n things taken r at a time if 3 particul...
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- How many words, with or without meaning can be made from the letter...
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