Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

It belongs to you, but other people use it more than you do. What is it?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

An evil man kidnapped someone and made them take one of two pills. One was harmless, but the other was poisonous. Whichever pill the victim took, the kidnapper took the other one. The victim took their pill with water and died. The kidnapper survived. How did the kidnapper get the harmless pill?

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

Can you count the number of triangles inside a triangle?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

Replace the question mark with the correct number.

What type of tree can I carry in my hand?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?