There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

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?

By using 'because' continuously three times, can you make an English statement ?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

Through your logical capabilities, can you make 7 an even?

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700

What breaks yet never falls, and what falls yet never breaks?

Move three sticks of the spiral below to form a square.