Can you replace the question mark with the correct number in the below table sequence?

I look at you, you look at me I raise my right, you raise your left. What am I?

The dirtier I get, the whiter I look. Who am I?

Replace the question mark with the correct number in the below-given picture?

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

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

What English word has three consecutive double letters?

Can you replace the question mark with the correct number?

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?