How could a baby fall out of a twenty-story building onto the ground and live?
The centre of the third figure is empty. What digit should fit inside?
There were five men at church, and it started raining while they were outside. The four that ran still got wet, but the one that was still stayed completely dry. Why did he stay dry?
You can hear me, but you can't touch or see me. What am I?
What has a bottom at the top?
Take away the whole and some still remain. What is it?
Through your logical capabilities, can you make 7 an even?
The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills. How long do you think you have before you run out of pills?
Find the next number in the series. 1 10 24 43 67 ?
Considering the below equation: V + II - VI = 10 IV - X + VIII = 20 IV - VII + VI = 30 Then, I + II + III = ?
Which number should replace the question mark?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.