In how many ways can 4 boys and 5 girls be seated in a row such that no two boys sit together?(a) 3600 (b) 2880 (c) 43200 (d) 362880(e) 21600

1) a
2) b
3) c
4) d
5) e

• 3600
  
  no. of ways 4 boys and 5 girls can be seated in a row such that no two boys sit together = 6P4 *5! = (6!/4!)*5!=5*6! = 5*720=3600
• 12 years agoHelpfull: Yes(1) No(2)