*97.3k views**105 ratings**2 saves*

**Question: **How many people do you need to have the odds be in favor (at least 50% chance) of two people having the same birthday?

*4.1k views**10 ratings**0 saves*

By Fred

**Question: **At low tide 14 rungs of a ship are above the water, the rungs are 15 centimeters apart. each 15 mins the water rises 15 centimeters. after 2 hours and 30 mins how many rungs are above the water?

*3.6M views**4759 ratings**19 saves*

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

*3k views**248 ratings**16 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.

*2k views**236 ratings**3 saves*

By Nikki5711

**Question: **There is a 5 gallon and a 3 gallon box. You also have a hose with unlimited water. How are you gonna make the 5 gallon have 4 gallons using your items? (You do not know the exact measure measurements of a gallon)

*42k views**51 ratings**1 saves*

By daphne101

**Question: **What are the next two letters in the following series and why?
WATNTLITFS__