There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

You need to move three matchsticks to form three squares. Can you do it?

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

Two friends decide to get together; so they start riding bikes towards each other. They plan to meet halfway. Each is riding at 6 MPH. They live 36 miles apart. One of them has a pet carrier pigeon and it starts flying the instant the friends start traveling. The pigeon flies back and forth at 18 MPH between the 2 friends until the friends meet.

How many miles does the pigeon travel?

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

How is a fly different from a mosquito?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

A man died, leaving $10,000,000 for his widow, 5 sons and 4 daughters. Each daughter received an equal amount, each son received twice as much as a daughter, and the widow received three times as much as a son.

How much did the widow receive?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?