*24.5k views**21 ratings**0 saves*

**Question: **1 is 3, 3 is 5, 5 is 4, 4 is universal. 2 is 3, 3 is 5, 5 is 4, 4 is universal... how is this possible? (What is the rule to this sequence of numbers?)

*3.4M views**4258 ratings**19 saves*

**Question: **When is 99 more than 100?

*3k views**207 ratings**14 saves*

**Question: **You have a glass of water that looks about half full. How can you tell, only using the glass of water itself, if the glass is half full or not?

The glass is a right cylinder.

*4k views**287 ratings**23 saves*

**Question: **Mr. Smith has 4 daughters. Each of his daughters has a brother.

How many children does Mr. Smith have?

*10.9k views**13 ratings**0 saves*

**Question: **If 4+5=24
7+2=21
9+6=63
6+7=?

*3k views**292 ratings**9 saves*

**Question: **How can you add 8 8's to make 1000?