Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

What does this say?

XLR8

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Solve the rebus riddle in the picture below.

How many triangles are there in the picture below?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

What time is it when an elephant sits on a fence?

We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

With the following rules:

(A) White can make up to 10 legitimate moves until all kings are checkmate.
(B) White can take any black piece except the king.
(C) The White King cannot be in check position at any time of the game.

Can you checkmate all kings in less than 10 moves?

Only Highly Attentive Can Spot The Ladder In This Library In 7 Seconds! Can You?