You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?
Find the next number in the sequence 5 12 24 36 ?
What animal walks on four legs in the morning, two legs during the day, and three legs in the evening? Oedipus, the king of Thebes, figured out the answer to the riddle:
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?
Can you Find and name the hidden bird in the picture below ?
If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?
"That Restaurant always remains crowded. This is the reason why nobody goes there". Can you find a flaw in this statement?
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?
When I got four, I have it none. When I got two, I have it some. When I got none, I have it all. What is it?
I have Rs.50 and I spend it in the way as below.
In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same. Other fruits like watermelons or mango had different machines as they were expensive. A man successfully buys watermelons at the price of cherries. How?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.