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?

How can you make number one disappear by adding something to it?

What has one eye, but can’t see?

The dirtier I get, the whiter I look. Who am I?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Which is the smallest number that you can write using all the vowels exactly once?

How many times do a clock's hands overlap in a day ?

How many triangles can you find in this given picture?

Why is the longest human nose just 11 inches?

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?