Which is the smallest number that you can write using all the vowels exactly once?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

What Does this text mean:

important=important

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

Can you make the number 24 by utilizing the numbers 1, 3, 4 and 6? You must use one number only one time and you can use mathematical operation symbols anytime anywhere.

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

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