What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?
Using Only Five 5's and any mathematical operator make sum as 37
Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?
What can you deduce from the following BrainBat? CRY LMKI
What does this Rebus Picture mean?
What comes Once in a Year Twice in a Month 4 times in a Week 6 times in a Day
What jumps when it walks and sits when it stands?
Find The Odd One Out 1. FLOW 2. SNIP 3. TRAP 4. DRAW 5. BACK
Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?
Who is generally closer to the kids, mom or dad? (it's a funny riddle)
When it's bad luck to meet a black cat?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
