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.

Six Dozen Dozen

Which is greater: six dozen dozen or half a dozen dozen?

Riddle Answer

99 Heads and Feet

A drove of sheep and chickens have a total of 99 heads and feet. There are twice as many chickens as sheep. How many of each are there?

Riddle Answer

100 Using Six Nines

How can you express the number 100 using six nines and no other digits?

Riddle Answer

Half of 2+2

What is half of 2+2?

Riddle Answer

53 Socks

A man has 53 socks in his drawer: 21 identical blue, 15 identical black and 17 identical red. The lights are fused and he is completely in the dark. How many socks must he take out to be 100 percent certain he has a pair of black socks?

Riddle Answer