why my blog in not display on new blogs added category

Are you talking about the Directory listing? When were you approved on IB?

Yes on home page on right side it shows new blog added..but mine is not their..2days back approved my blog

possibly, it's not the latest 5 approved :) 

if not, then maybe in their next update of the new blogs list, it might come :) am not sure it's immediate. as in once they approve, immediately it might not appear in that list.

i think i should wait for few days...i thought it will appear immidiately ...thankx for reply