Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

Create a number using only the digits 4,4,3,3,2,2,1 and 1. So i can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits

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?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

A sundial has the fewest moving parts of any timepiece. Which has the most?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

What number do you get when you multiply all of the numbers on a telephone's number pad?

On a charity event in Russia, Murray beat Djokovic by winning six games and losing three games.
Note: There is a total of 5 service breaks(one who serve lost the game).
Who served first, Djokovic or Murray?