What does this below rebus puzzle mean?

Find out the number of circles in the given picture having Illusion

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

What part of the chicken has the most feathers?

What can go up a chimney down, but can’t go down a chimney up?

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

A fresher was sitting in an interview. The interviewer said, "This is the last question of your interview. Tell me the accurate position of the centre of this table where your resume is kept."

How can he answer this question? What will you have answered to such a question?

what does the below rebus mean?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

Which number comes next in the number series?

2, 9, 30, 93, ?