What has no start, end, or centre?
What kind of storm is always in a rush?
In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?
By what process could you make a 'Tea-Table' into food?
Which city is three-fifths chick two third cat and 50% goat?
A bank customer had $100 in his account. He then made 6 withdrawals. He kept a record of these withdrawals, and the balance remaining in the account, as follows:
Withdrawals Balance left
$50 $50
$25 $25
$10 $15
$8 $7
$5 $2
$2 $0
----- -----
$100 $99
Why are the Totals not tallying?
What's the only room from which no one can enter or leave
What is the coolest letter in the alphabet?
Why do people go to bed?
Why are all black people so quick ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.