What building has the most stories?
On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?
Can you find the odd one out from the below words ? First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.
How many times can you subtract the number 5 from 25?
What has 88 keys?
Solve the counting riddle by identifying the number of triangles in the given picture.
There are 3 apples in the basket and you take away 2. How many apples do you have now?
We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?
What numbers should go on the bottom line? 3 6 9 15 8 2 10 12 11 8 19 27 19 10 29 39 ? ? ? ?
That attorney is my brother, testified the accountant. But the attorney testified he didn't have a brother. Who is lying?
If, 6 / 7 = 2 3 / 9 = 7 8 / 2 = 6 Then 4 / 5 = ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.