Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Permutations and Combinations question

2017 · 9 Apr · Shift 1 · Q26
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Mathematics
  4. /Permutations and Combinations
  5. /2017 · 9 Apr · Shift 1 · Q26

Permutations and Combinations question

2017 · 9 Apr · Shift 1 · Q26

JEE MainMathematicsPermutations and CombinationsMCQ+4 / −1
The number of ways in which 5 boys and 3 girls can be seated on a round table if a particular boy B1 and a particular girl G1 never sit adjacent to each other, is :
  1. A
    5 ×\times× 6!
  2. B
    6 ×\times× 6!
  3. C
    7!
  4. D
    5 ×\times× 7!
PreviousNext

More from Permutations and Combinations

  • A man X has 7 friends, 4 of them are ladies and 3 are men. His wife Y also has 7 friends, 3 of them are ladies and 4 are men. Assume X and Y have no common friends. Then the total number of ways in which X and Y together can throw a party…2017 · MCQ
  • If the four letter words (need not be meaningful ) are to be formed using the letters from the word “MEDITERRANEAN” such that the first letter is R and the fourth letter is E, then the total number of all such words is :2016 · MCQ
  • The value of r=1∑15​r2(15Cr−1​15Cr​​) is equal to :2016 · MCQ
  • If n−2P2​n+2C6​​ = 11, then n satisfies the equation :2016 · MCQ
  • The sum r=1∑10​(r2+1)×(r!) is equal to :2016 · MCQ
  • If all the words (with or without meaning) having five letters,formed using the letters of the word SMALL and arranged as in a dictionary, then the position of the word SMALL is :2016 · MCQ
  • The number of integers greater than 6,000 that can be formed, using the digits 3, 5, 6, 7 and 8, without repetition, is:2015 · MCQ
  • Let A and B be two sets containing 2 elements and 4 elements respectively. The number of subsets of A × B having 3 or more elements is :2013 · MCQ