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Find the number of ways in which 10 diff...

Find the number of ways in which 10 different diamonds can be arranged to make a necklace.

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CENGAGE ENGLISH-PERMUTATIONS AND COMBINATIONS-All Questions
  1. Let S = {1,2,3,.............. n} and A={(a ,b)"|"1lt=a ,blt=n}=SxxS. ...

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  2. A person invites a group of 10 friends at dinner and sits (i) 5 on a r...

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  3. Find the number of ways in which 10 different diamonds can be arranged...

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  4. Six persons A, B, C, D, E, F, are to be seated at a circular table. In...

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  5. Find the number of ways in which six persons can be seated at a round ...

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  6. Find number of seven-digit number in the form of a b c d efg(g,f,e , e...

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  7. Find the maximum number of points of intersection of 6 circles.

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  8. Find the number of different words that can be formed using all the le...

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  9. The number 916238457 is an example of a nine-digit number which con...

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  10. There are 10 points on a plane of which 5 points are collinear. Also, ...

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  11. Find the total number of rectangles on the normal chessboard.

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  12. There are 10 points on a plane of which no three points are collinear....

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  13. Find the maximum number of points of intersection of 7 straight lines ...

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  14. m equi spaced horizontal lines are intersection by n equi spaced verti...

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  15. A box contains 5 different res and 6, different whit balls. In how man...

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  16. Find number of ways that 8 beads of different colors be strung as a...

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  17. Find the number of ways in which 6 men and 5 women can dine at around ...

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  18. For examination, a candidate has to select 7 subjects from 3 different...

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  19. In how many ways the letters of the word COMBINATORICS can be arran...

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  20. A question paper on mathematics consists of 12 questions divided into ...

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