Confusing ??? Help

[morris9749]

1-The ball is put into play at the point of interruption if the last foul of a false double foul was a double personal foul.
- I think it is true but couldn't find it in the rule book

2-After a double technical foul, the alternating-possession throw in shall be from the division line opposite the scorer's table and timer's table.
- I said true, but again why?

3-It is a violation if, in A1's frontcourt, A1 passes to A2 but A2 fumbles the ball into A's backcourt where it remains untouched for 10 seconds.
- I said false because it isn't a violation till A touches it- am I correct?