What four weights can be used to balance from 1 to 30 pounds?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

I travel all around the world but always stay in the corner. What am I?

What has a ring but no finger?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilt some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

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?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?