You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

The more it dries, the wetter it becomes. Can you tell what it is?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

I can be cracked, made, told, and played. What am I?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Why do Chinese men eat more rice than Japanese men do ?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?