When 99 is considered higher than 100?

A spy was in Canada trying to steal insider information on how to set up new Maple Syrup factories in their country. He was introduced to the operations manager of the biggest factory in Canada. However, the manager was suspicious and decided to test him with a question before he trusted him. So he asked, “What would you be sure to find in the middle of Toronto?” The spy thought fast and came up with an answer for the manager. What was his answer?

What does this say?

XLR8

When we see 2 but call 10?

I cannot talk, but I always reply when spoken to. What am I?

What does this Rebus Picture means ?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Can you count the number of triangles in the given figure?

My location can be determined by the below rebus.
So where am i ?

Name a key which is hardest to turn.