What is next number in the pattern below:

131 517 192 123 ?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

What word is represented by this rebus?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

Which point will the car reach to go out?

Can you count the number of blocks in the picture below?

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?