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The number of ways of selecting 6 clerk...

The number of ways of selecting 6 clerks from 8 male &7 female applicants if the selection is to consist of either all males or all females is

A

25

B

30

C

35

D

40

Text Solution

Verified by Experts

The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-PERMUTATIONS & COMBINATIONS-EXERCISE 1B (COMBINATIONS )
  1. A guard of 12 men is formed a group of n soldiers . It is found...

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  2. From a company 15 soldiers any 4 are from 8 male & 7 female a...

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  3. The number of ways of selecting 6 clerks from 8 male &7 female ap...

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  4. The number of ways a committee consisting of 4 men and 2 women c...

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  5. A group cotains 6 men and 3 women . A committee is to be formed ...

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  6. Out of 6 gentlmen and 4 ladies a committee of 5 is to be ...

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  7. Find the number of ways of selecting 3 vowels and 2 consonants from th...

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  8. The number of ways that 3 English , 3 hindi & Telugu books can ...

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  9. In how many ways can 5 red and 4 while balls be drawn from ...

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  10. How many different committee of 5 can be formed from 6 men an...

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  11. 6 jobs are vacant in an office 8 men and 5 women have applied...

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  12. In how many ways can 8 Indians, 4 Americans and 4 Englilshmen be seate...

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  13. A box contains 2 white balls 3 black balls and 4 red balls ...

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  14. There are two cars of which one holds not more than 5 and ...

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  15. From 6 gentlmen and 4 ladies a committee of 5 is to be formed, Th...

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  16. A student is to answer 10 out 13 questions in an examination such ...

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  17. A cricket 11 is to be selected out of 14 players of whom 5 are ...

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  18. A cricket club consists of 16 members of which only 6 can bowl...

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  19. A committee of 5 is to be formed from 6 boys and 5 girls . T...

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  20. Out of 8 boys and 5 girls a committee of 6 . The number of way...

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