A grandmother,mother and daughter wish to arrange themselves in a row in order to be photographed.How many different ways they can be arranged?
a.6
b.9
c.27
d.30
e.none

• 3!=3*2*1=6 ways.
  lets take 3 places. In the first place any of the 3 can be placed, next in the 2nd place 1 out of the rest 2 can be placed and in last position the left person can be placed. So it comes out to be................
  3*2*1=6
• 8 years agoHelpfull: Yes(0) No(0)
• 3P3 = 3*2*1
  = 6
• 8 years agoHelpfull: Yes(0) No(0)