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

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

Why despite killing dozens of people Charley and Wilma were not punished?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

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

There is one four-digit whole number n, such that the last four digits of n2 are the original number n

Can you find the hidden animal in the picture below?

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S.

Dempsey: What time is it?
Donovan: Wow, It is the same time here.

How is this possible?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?