There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

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

I have teeth but i don't bite. Who Am I ?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

The host of a game show, offers the guest a choice of three doors. Behind one is a expensive car, but behind the other two are goats.
After you have chosen one door, he reveals one of the other two doors behind which is a goat (he wouldn't reveal a car).

Now he gives you the chance to switch to the other unrevealed door or stay at your initial choice. You will then get what is behind that door.

You cannot hear the goats from behind the doors, or in any way know which door has the prize.

Should you stay, or switch, or doesn't it matter?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?