what does this below rebus represent identXQQQQQME

Different lights make me strange by changing me into different sizes. What am I?

If a wheel has 54 spokes, how many spaces are there between the spokes?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

what does the below rebus means?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

how come the second man dies?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?