Which is heavier: a ton of bricks or a ton of feathers?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

what's the probability of getting a king or a queen from a pack of 52 cards?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

Why is 6 afraid of 7?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

Can you name four days which start with the letter 'T'?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

Can you find the odd one out from the below words ?

First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.