What begins with T, ends with T, and has T in it?

A pregnant woman is preparing to name her seventh child. Her children's names so far are Dominique, Regis, Michelle, Fawn, Sophie, and Lara. What will she name her next child -- Jessica, Katie, Abby or Tilly?

What building has the most stories?

Can you place six X (crosses) in below board without making three in a row in any way ?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

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 is the next number in the series?

15 29 56 108 208 ?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?