Permutation & Combination

Are you preparing for campus placements,Banking,SSC, IAS, Insurance,Defence and other competitive exams? Then, make sure to take some time in practicing the Permutation & Combination questions and answer in Quantitative Aptitude. Moreover, only those questions are included that are relevant and likely to be asked in any competitive exam. So, take these questions and answer, brush up your skills and practice to stay fully prepared for any your exam.

• Q15.How many words can be formed from the word ‘ASSASSINATION’ such that all A’s and all ‘S’ are together?

  A) 248
  B) 160
  C) 70
  D) 280
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• Q16.दो थैली में क्रमशः 10 लाल गेंदें और 5 हरे रंग की गेंदें हैं। यदि कुल 7 गेंदों में से कम से कम 3 लाल गेंदें और 2 हरे रंग की गेंदों को उठाते हैं, तो गेंदों को उठाने के लिए तरीकों की कुल संख्या कितनी होगीं?

  A) 5220
  B) 3624
  C) 4680
  D) 1062
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• Q17.“TELEVISION” शब्द के अक्षरों से कुल कितने संभव शब्द बनाए जा सकते हैं?

  A) 907200
  B) 84000
  C) 36000
  D) 42000
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• Q18.In how many different ways can the letters of the word “TELEVISION” be arranged?

  A) 907200
  B) 84000
  C) 36000
  D) 42000
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• Q19.In a bag there are 3 black, 4 white and 5 red balls. In how many ways 3 balls can be drawn so that there is atleast one black ball?

  A) 124
  B) 130
  C) 136
  D) 148
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• Q20.The number of different ways the letters of the word DEVIKA can be Placed in the 8 boxes of the given below such that no row empty is equal to
  

  A) 26
  B) 26 × 6!
  C) 6!
  D) 2! × 6!
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• Q21.Number of positive integral solutions of pqr = 30 is

  A) 9
  B) 27
  C) 81
  D) 243
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