I already said, it must be immersed before Lakshmi puja as per the religious codes only which is allowable. Why you all are coming up with lame replies and boring me? I am busy in reading something worth reading and stop quoting me please.
Its called Vijaydashami because Maa Durga fought Mahishasura for 9 nights and 10 days, THAT is why Durga Maa is immersed on the 10 th day. ......... not on the 11th day or 12th day.
Vijay Dashami - 10th day victory.
The best part is too see a "battle victory" is pushed back in fear ......... does not get any more Ironic that this.