What has a ring but no finger?
I’m tall when I’m young, and I’m short when I’m old. What am I?
Can you make a fire with just a single stick?
Give it food and it will live; give it water and it will die.
If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?
Find the Odd One Out? 84129 32418 47632 36119 67626 72927
You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth. How long would it take for the machine to cut the roll if each cut took 4 secs?
Solve the mathematical equation in the picture below.
Complete the following series. It.s very logical: 1, 4, 5, 6, 7, 9, 11, __?
Which city is three-fifths chick two third cat and 50% goat?
Why is a river so rich ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.