A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child. Where's the father?
Count the squares in the matchstick puzzle below?
The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?
John can place six large boxes or nine small boxes into a carton. Can you find out in how many cartons can he place sixty-six boxes in total?
A man dies of old age on his 25 birthday. How is this possible?
I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?
I cry without having a voice. I fly without having wings. I bite without having teeth. I whisper without a mouth. Who am I?
Guess the hidden movie name?
I am the first thing you need while camping. I am always with the person named Marcos Valencia and Carrick. But Pogba Zlatan and Rooney think I am wasteful and do not need me. I am the second to the last thing to add when you are making a patch. What am I?
A word I know, Six letters contain, Subtract just one, And twelve is what remains.
How many times can you subtract the number 5 from 25?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
