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

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

Rebus Puzzle Definition: A rebus is an illusion device that uses pictures to represent words or parts of words.
What does This Rebus Puzzle Identify?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

What has many keys but can’t open a single lock?

Can you find the thief by just looking at the picture below?