That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

What can go up a chimney down, but can’t go down a chimney up?

Why Wine Glass Stem is so long?

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

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?

What is the next number in this series?

4,12,84,3612....

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

A father's child, a mother's child, yet no one's son.

Who am I?