The Tide

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?

Riddle Discussion

Similar Riddles

Question: When is 99 more than 100?

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

How many children does Mr. Smith have?

Can you ? (medium)

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

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.

Riddle #170 (medium)

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