Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?
During which month do people sleep the least?
I am a white box having no key or lid. Yet there is a golden treasure inside it. What Am I?
I get hot but I never sweat, I cook food but I am not a chef, I have a door but you can't enter me, I have a light but I am not a lamp. Who am I?
There is a five-letter word which has 3 consonants(all are same) and 2 different vowels. Also, something wrong is associated with the word. Can you name it?
I have a hole in my back and legs I lack. I live where I can’t breathe and I eat without teeth. What am I?
There are five vowels (a, e, i, o, u) in the English language. Can you tell us a word that contains all these vowels?
If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?
While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side. How many houses are there between your home and your grandmother's home?
The more of this there is, the less you see. What is it?
What has many keys but can’t open a single lock?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.