Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?
Spot 5 differences in two Christmas tree below:
What is the relationship between these matchstick pictures below?
Solve the rebus riddle in the picture below.
I have branches, but no fruit, trunk or leaves. What am I?
If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten. How is this possible?
How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?
On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday. Is this even possible? How can it be?
I am a word that begins with the letter “i.†If you add the letter “a†to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?
Who is that with a neck and no head, two arms and no hands? What is it?
Which word does the below Plexor means ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
