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• CBSE×
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Home /Doubts and Solutions/CBSE/Class 11 Science/Mathematics/Permutations And Combinations

# Permutations And Combinations Free Doubts and Solutions

## Q) In how many ways can 7 person sit around a table so that all shall not have same neighbours in any two arrangements.

Asked by araima2001 3rd December 2016, 9:49 AM

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## Q)How many numbers greater than four millions (4000000) can be formed with the digits 2,3,0,3,4,2,5? p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px 'Helvetica Neue'; -webkit-text-stroke: #000000} span.s1 {font-kerning: none}

Asked by araima2001 30th November 2016, 10:45 AM

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## Q)

Asked by araima2001 29th November 2016, 1:03 PM

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## Q)

Asked by araima2001 28th November 2016, 11:40 AM

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## what is the meaning of log? please explain?

Asked by BHAVYA PREETI 27th July 2014, 12:10 PM

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## what is the meaning of log? please explain?

Asked by BHAVYA PREETI 27th July 2014, 12:10 PM

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## find th value of n: c (2n,3):c (n,3) = 12:1 ?????

Asked by Deekshitha Dilip 15th April 2014, 1:11 PM

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## Find the number of different 8-letter arrangements that can be made from the letters of the word DAUGHTER so that: a.all vowels occur together. b.all vowels do not occur together.

Asked by pragati nargotra 7th March 2014, 8:40 PM

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## Dear Sir, How do I assume that for a given question when should I take Permutation and when to take Combination or both ??

Asked by Sharmila Krishnaswamy 6th March 2014, 8:01 PM

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## 5. IN HOW MANY WAYS 6 BOYS AND 6 GIRLS BE ARRANGED FOR A DINNER TABLE IF NO SIT TOGETHER (WITH EXPLANATION )

Asked by Satyam sinha 13th February 2014, 9:08 PM