What question can you never answer yes to?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

What is the Surname of Barbie Doll?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

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

You are driving down the road in your car on a wild, stormy night, when you pass by a bus stop and you see three people waiting for the bus

An old lady looks as if she is about to die.
An old friend who once saved your life.
The perfect partner you have been dreaming about.
Knowing that there can only be one passenger in your car, whom would you choose?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?