Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

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

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Count the number of squares in the picture below.

Can you find a number that lies one third of the distance between 1/3 and 2/3?

You are a cab driver who pools passengers. You pick 3 people from a destination and drop 1 after an hour. 2 people climb aboard at the same time and you drop 3 at the next destination. After some time, you pick 2 passengers only to drop 1 after a short distance where 3 more passengers climb up the cab. You leave the rest of the passengers one by one to their destination and then come back home.

Can you tell the eye color of the cab driver?

Why did Buffon take the goal with him after every Juventus match?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Why is the Hole below a Lock?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?