What is the Surname of Barbie Doll?

Can you divide the below-given shape into four equal and identical pieces?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

Which Travels Faster? Solve below famous picture riddle:

If 21x = 79x, what is the value of x?

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?

What kind of tree can you carry in your hand?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

Whats the next number in the below number sequence pattern.

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.