Permutations & Combinations · JEE Main previous year questions

2017 2 questions

1. Q52017 · 9 Apr 2017 · Shift 1

   The number of ways in which 5 boys and 3 girls can be seated on a round table if a particular boy ${\mathrm{B}}_1$ and a particular girl ${\mathrm{G}}_1$ never sit adjacent to each other, is :

   1. A.$5\times 6!$
   2. B.$6\times 6!$
   3. C.$7!$
   4. D.$5\times 7!$
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   Answer: A

2. Q62017 · 8 Apr 2017 · Shift 1

   If all the words, with or without meaning, are written using the letters of the word QUEEN and are arranged as in English dictionary, then the position of the word QUEEN is :

   1. A.$44^{\mathrm{th}}$
   2. B.$45^{\mathrm{th}}$
   3. C.$46^{\mathrm{th}}$
   4. D.$47^{\mathrm{th}}$
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   Answer: C