By using 'because' continuously three times, can you make an English statement ?

Replace the question mark with the correct number below.

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

How many triangles can you find in this given picture?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

How can you take 2 from 5 and leave 4?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?