Which country gets ill every time?
Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3. (You can use one number only once)
They do not possess flesh or feathers or scales or bone But still, they are blessed with fingers and thumbs of their own.
What's a single-digit number with no value?
What is wrong in the below Picture?
What is so fragile that saying its name breaks it?
What is the next number in the series? 15 29 56 108 208 ?
Which is heavier: a ton of bricks or a ton of feathers?
How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?
Outside a massage parlour, there is a board that reads "I only massage those who do not massage themselves." Reading the above statement, does the masseur massage himself?
Can you figure out the logic I used to decide the order of the following words: gun, shoe, spree, door, hive, kicks, heaven, gate, line, den
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
