What is the next number in this matchsticks series riddle?

A man lives on the fifteenth floor of an apartment building. Every morning he takes the elevator down to the lobby and leaves the building. In the evening, he gets into the elevator, and, if there is someone else in the elevator, or if it was raining that day, he goes back to his floor directly. Otherwise, he goes to the tenth floor and walks up five flights of stairs to his apartment. Can you explain why he does this?

Find the 8 in the below-given Image.

Which Burger Is Different in below image?

On a charity event in Russia, Murray beat Djokovic by winning six games and losing three games.
Note: There is a total of 5 service breaks(one who serve lost the game).
Who served first, Djokovic or Murray?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

I have branches, but no fruit, trunk or leaves. What am I?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

If you say my name, I will no longer exist. What am I?

Decode the movie name from the below picture?