A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log. Can you calculate the weight of the entire wooden log?
What number does the below three word/phrase identify and why? 1. Deck 2. Year 3. Singing in the Rain
Luis Garavito killed Density x Volume. Who is Luis Garavito ?
How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?
A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?
John is the son of Jacob. So, Jacob is the_____of John's father?
John said, "If yesterday was tomorrow, today would be Friday." When did John make this statement?
Replace the question mark with the correct number below.
Can you name four days which start with the letter 'T'?
How many triangles are there on the puzzle below?
I am white when I am dirty, and black when I am clean. What am I?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
