Which batsman will remain not out?

Question

Assume it's a bowler friendly wicket and batsman is getting bowled out on every 1st ball he faced. Assuming there are no extras in the inning, which batsman will remain not out at the end of the inning? 

Answer 1

Then who is the batsman at number not out? Assuming that there is no run out and crossovers (in between catches), Then batsman who'll remain not out is the no. 8 batsman .