What's the next in the series? H, Be, F, S, Mn, Kr, In, Gd, Tl, ?
Before Mount Everest was discovered, what was the highest mountain in the world?
What does this say? XLR8
A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?
What does this mathematical rebus means ?
I guess 76.8% of readers will like this riddle. What's the least number of people should read this post?
81 x 9 = 801. What must you do to make the this equation true?
Why is the Hole below a Lock?
What do you answer even though it never asks you questions?
Which Travels Faster? Solve below famous picture riddle:
John was drowned by he was not wet. How?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
