What does below Rebus say?

XLR8

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

Can you find a five letter word that is left with only two letters if one is removed?

Spot what is wrong here in below Picture?

Name a key which is hardest to turn.

Before Mount Everest was discovered, what was the highest mountain in the world?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

Find the hidden tiger in the given optical illusion ?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?