Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

How many times do a clock's hands overlap in a day ?

What country can make you shiver?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

How many triangles can you find in this given picture?

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

What is the word or phrase below?
R | E | A | D

What four weights can be used to balance from 1 to 30 pounds?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?