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Q: The number of ways in which six boys and six girls can be seated in a row for a photograph so that no two girls sit together is  ?

  • 1
    2(6!)
  • 2
    6! x 7
  • 3
    6! x ⁷P₆
  • 4
    None
  • Show Answer
  • Workspace

Answer : 3. "6! x ⁷P₆"
Explanation :

Answer: C) 6! x ⁷P₆ Explanation: We can initially arrange the six boys in 6! ways.Having done this, now three are seven places and six girls to be arranged. This can be done in ⁷P₆ ways. Hence required number of ways = 6! x ⁷P₆

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