Rearrange the letters in "new door" to make one word.

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

An explorer goes on an exposition in the jungle. He sets up camp in the middle of the jungle. The next morning he sees something with a head and a tail, but he is not afraid. What did he see in his bag?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Can you move 2 matchsticks to form four equal sized squares.

A man dies of old age on his 25 birthday. How is this possible?

What is the relationship between these matchstick pictures below?