I’m tall when I’m young, and I’m short when I’m old. What am I?
81 x 9 = 801. What must you do to make the this equation true?
I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?
Mr Red Lives in the red house. Mr Green Lives in the greenhouse. Mr Yellow Lives in the yellow house. Who lives in the Whitehouse?
What type of tree can I carry in my hand?
By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.
A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?
What does below pictogram mean?
What is the below Rebus indicate?
Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?
Whats the next number in the below number sequence pattern.
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
