What is the Surname of Barbie Doll?
You have two buckets of 11 liters and 6 litres. How can you measure exactly 8 litres?
What is the word or phrase?
I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?
Through your logical capabilities, can you make 7 an even?
Take away the whole and some still remain. What is it?
What time is it when an elephant sits on a fence?
It's a test that will check your IQ. Suppose you have one 11 minute hourglass and one 13 minute hourglass. Can you measure exactly fifteen minutes using them ?
4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?
What Adam and Eve do not have but the rest of the people have?
What number do you get when you multiply all of the numbers on a telephone's number pad?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
