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If ^n C2 = ^nC8 then find n...

If ` ^n C_2 = ^nC_8` then find n

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MAXIMUM PUBLICATION-PERMUTATION AND COMBINATIONS-EXAMPLE
  1. How many chords can be drawn through 15 points on a circle?

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  2. A bag contains 5 black and 6 red balls. Determine the number of ways i...

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  3. If ^n C2 = ^nC8 then find n

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  4. Find the value of n such that nP5=42 xx nP3,n>4

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  5. Find the arrangements of letters of the word INDEPENDENCE. In how many...

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  6. Find the arrangements of letters of the word INDEPENDENCE. In how many...

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  7. Find the arrangements of letters of the word INDEPENDENCE. In how many...

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  8. Find the arrangements of letters of the word INDEPENDENCE. In how many...

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  9. Consider the word ASSASSINATION. How many permutations are there of ...

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  10. Consider the word ASSASSINATION. How many different ways can be arra...

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  11. Consider the word ASSASSINATION. How many different ways can be arr...

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  12. Consider the word ASSASSINATION. How many begin with A?

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  13. A team of 11 cricket players is to be chosen from 15 players. In how m...

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  14. A team of 11 cricket players is to be chosen from 15 players. In how m...

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  15. A team of 11 cricket players is to be chosen from 15 players. In how m...

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  16. What is the number of ways of choosing 4 cards from a pack of 52 playi...

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  17. What is the number of ways of choosing 4 cards from a pack of 52 playi...

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  18. What is the number of ways of choosing 4 cards from a pack of 52 playi...

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  19. What is the number of ways of choosing 4 cards from a pack of 52 playi...

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  20. If ^nC9 =^nC8 find 'n' and ^nC17

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