Find the number of ways in which 5 boys and 5 girls be seated in a row so that no two girls may sit together. Share with your friends Share 2 Lalit Mehra answered this @raghucrazz: Good effort! Keep posting! Number of boys = 5 Number of girls = 5 -1 View Full Answer Aditya answered this How it is 6!? 1 Raghuraman answered this nPr = n! / ( n-r ) !by this formula... 6P5 = 6! / ( 6-5 ) ! = 6! / 1! = 6!simple mathematics.... -2 Raghuraman answered this Total no of ways = no. of ways in which boys are arranged among themselves x ways in which5 girls are arranged in 6 gaps = 5 ! x 6P5 = 5 ! x 6 !hope you got it !!~~!! 3 Aditya answered this How there going to be 6 gaps? 3
