What has no start, end, or centre?

What will you call your mother's brother's brother-in-law?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

You need to arrange three 7 and mathematical symbols to form number 1?

What brings you down but never up?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Sweet & very intelligent katty has 8 puppets(Jane Bird Barbie Angel Colleen Nora Lass Missy).
All puppets are of different size. She arrange all puppets to face towards the guest and tell the guess the following clues :

* Jane has three puppets bigger on its left side
* Bird has two puppets smaller on its left side
* Barbie has one puppet bigger on its right side
* Angel has two puppets smaller on its right side
* Colleen has one puppet bigger on its left side
* Nora has one puppet smaller on its left side
* Lass has four puppets bigger on its right side
* Missy has three puppets smaller on its right side

Also some puppets are inside the bigger puppets.

Assuming you are the guest , can you tell the katty how the puppets are arranged ?

What is the longest word in the dictionary?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?