Rajesh,
1. For proof of funds, I showed USD 28,000 (USD 8000 cash and USD 20,000 cashiers check). This was just to be on safe side.
But for a family of 3 you are required to show only $16,967
You can see the matrix at http://www.cic.gc.ca/english/immigrate/skilled/funds.asp - It is for skilled...