Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!
Can you write down eight eights so that they add up to one thousand?
Identify the 10 differences between the two given pictures.
You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?
Cristina was born in 1888. She just had her 30th birthday today how did that happen?
Take number 1000 and then add 20 to it. Now add 1000 one more time. Now add 30. Now add 1000 one more time. Now add 40. Now add 1000 one more time. Now add 10. What is the total?
I am quite hot but become too cold if you remove the first two letters. What am I?
How many times can you subtract the number two from the number fifty?
If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?
I’m orange, I wear a green hat and I sound like a parrot. What am I?
My location can be determined by the below rebus. So where am i ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.