Count the number of balls in picture below:
I am an odd number. Take away a letter and I become even. What number am I?
Cristina was born in 1888. She just had her 30th birthday today how did that happen?
A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?
What have one eye but still cannot see?
What has a bottom at the top?
Keyboard words are not in alphabetical order, Why?
I am a mother. However, I never give birth. I am a father. However, I never nurse my children. Wandering is not possible for me, but standing still happens occurs rarely. Who am I?
I possess a head I flaunt a tail But I don't have mouth or legs Can you find out who I am?
What is the word or phrase below? R | E | A | D
What does below chemistry rebus means?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
