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Quantitative Aptitude

PERMUTATION AND COMBINATION MCQs

Permutations And Combinations

Total Questions : 444 | Page 1 of 45 pages
Question 1.

  1. The value of  75P2  is : 

  1.    4550
  2.    5550
  3.    6550
  4.    7550
 Discuss Question
Answer: Option B. -> 5550
Question 2.

  1. How many 4 – letter words with or without meaning , can be formed out of the letters of the word , ‘LOGARITHEMS’  ,  if repetition of letters is not allowed ?

  1.    4000
  2.    4050
  3.    5000
  4.    5040
 Discuss Question
Answer: Option D. -> 5040
Question 3.

  1. How many word with or without meaning, can be formed by using all the letters of the word,’DELHI’ , using each letter exactly once ?

  1.    80
  2.    100
  3.    120
  4.    140
 Discuss Question
Answer: Option C. -> 120
Question 4.

  1. In how many ways can the letters of the word ‘ APPLE’ be arranged ?

  1.    60
  2.    70
  3.    80
  4.    90
 Discuss Question
Answer: Option A. -> 60
Question 5.

  1. In how many can the letters of the word ‘LEADER’ be arranged ?

  1.    340
  2.    350
  3.    360
  4.    370
 Discuss Question
Answer: Option C. -> 360
Question 6.

  1. In how many different ways can the letters of the word ‘RUMOUR’ be arranged ?

  1.    150
  2.    160
  3.    170
  4.    180
 Discuss Question
Answer: Option D. -> 180
Question 7.

  1. How many word can be formed from the letters of the word  ‘SIGNATURE’  so that the vowels always come together ?

  1.    17260
  2.    17270
  3.    17280
  4.    17290
 Discuss Question
Answer: Option C. -> 17280
Question 8.

  1. In how many different way can the letters of the word  ‘OPTICAL’ be arranged so that the vowels always come together ?

  1.    620
  2.    720
  3.    820
  4.    none of these
 Discuss Question
Answer: Option B. -> 720
Question 9.

  1. In how many different way can the letters of the word  ‘SOFTWARE’ be arranged so that the vowels always come together ?

  1.    4220
  2.    4320
  3.    4420
  4.    4520
 Discuss Question
Answer: Option B. -> 4320
Question 10.

  1. In how many different way can the letters of the word  ‘LEADING’ be arranged so that the vowels always come together ?

  1.    360
  2.    480
  3.    720
  4.    none of these
 Discuss Question
Answer: Option C. -> 720

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