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A word consists of 9 letters: 5 consonen...

A word consists of 9 letters: 5 consonents and 4 vowels. Three letters are chosen at random. In how many ways can these 3 letters be chosen.

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A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
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  2. Three dice are thrown simultaneously. Find the probability that all th...

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  3. A word consists of 9 letters: 5 consonents and 4 vowels. Three letters...

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  4. A word consists of 9 letters: 5 consonants and 4 vowels. Three letters...

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  5. A word consists of 9 letters: 5 consonants and 4 vowels. Three letters...

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  6. From a group of 3 boys B1, B2, B3 and 2 girls G1, G2, 2 are selected a...

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  7. From a group of 3 boys B1, B2, B3 and 2 girls G1, G2, 2 are selected a...

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  8. From a group of 3 boys B1, B2, B3 and 2 girls G1, G2, 2 are selected a...

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  9. From a group of 3 boys B1, B2, B3 and 2 girls G1, G2, 2 are selected a...

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  10. How many days are there in a non-leap year?

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  11. How many complete weeks are there in a non-leap year?

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  12. What is the probability that a non-leap year selected at random will c...

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  13. Given the digits 1,2,3 and 8 How many two digit numbers can be formed ...

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  14. A five digit number is formed at random by using the digits 1, 2, 3, 4...

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  15. A five digit number is formed at random by using the digits 1, 2, 3, 4...

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  16. Given that A and B are two events associated with a random experiment ...

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  17. Will the following statement be consistent? why? for two events A and ...

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  18. Will the following statement be consistent? why? for two events A and ...

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  19. Will the following statement be consistent? why? for two events A and ...

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  20. The probability that a contractor will get a plumbing contract is 2/3 ...

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