JEE Advanced 2015Paper 1
- Exam
- JEE Advanced
- Year
- 2015
- Paper
- Paper 1
- Subject
- Mathematics
- Chapter
- Permutation and Combination
JEE Advanced 2015 · Paper 1 · Mathematics · Permutation and Combination
Let n be the number of ways in which 5 boys and 5 girls can stand...
Let n be the number of ways in which 5 boys and 5 girls can stand in a queue in such a way that all the girls stand consecutively in the queue. Let m be the number of ways in which 5 boys and 5 girls can stand in queue in such a way that exactly four girls stand consecutively in the queue. Then the value of is
Correct answer
0
Step-by-step solution
n = \left|\mathop{6}_{_} .\right|\mathop{5}_{_}