2, 3, 5, 9, 17, _ What is the next number in the sequence?
Look at the below sequence of letters and tell us what the next letter should be: O T T F F S S ?
It is deaf, Dumb and Blind!!! Still, always tells the truth. What is it?
He does not have any heart but still, He manages to live. If you kill him, you will eventually die but yet you kill him. He cannot run, who is He?
The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?
What is the last thing you take off before bed?
I have Rs.50 and I spend it in the way as below.
What time is it when an elephant sits on a fence?
A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train. How did it happen?
There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence. Do you know what word is that?
What two things can you never eat for breakfast?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.