What breaks yet never falls, and what falls yet never breaks?
Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?
If, 6 / 7 = 2 3 / 9 = 7 8 / 2 = 6 Then 4 / 5 = ?
Can you circle exactly four of these numbers such that the total is twelve? 1 6 1 6 1 6 1 6 1 6 1 6
Can you guess the name of the month by looking the below rebus ?
I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?
What number divided by 4 is the same as that number minus 4?
I am white when I am dirty, and black when I am clean. What am I?
Can you Find and name the hidden bird in the picture below ?
Can you count the number of triangles in the given picture?
I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.