Math Riddles

These Math Riddles are based on math concepts and can be solved with a bit of math and logic. These fun riddles can surely give you a tough time.

3 Cats

If 3 cats can kill 3 rats in 3 minutes, how long will it take 100 cats to kill 100 rats?

Riddle Answer

100 Houses

There are five people who can build five houses in just five days. Increase the amount of people to 100. How long would it take these 100 people to build 100 houses?

Riddle Answer

One Brick

One brick is one kilogram and half a brick heavy. What is the weight of one brick?

Riddle Answer

Four Weights

What four weights can be used to balance from 1 to 30 pounds?

Riddle Answer

Read Hexadecimal

How many people can read hexadecimal if only you and DEAD people can read it?

Riddle Answer