If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age. How old will John be two years from now?
A spaceship was lost. The detective was given a piece of paper. This was the location of the spaceship! This is what the slip had scribbled on it: Juice, Umbrella, Potato, Ice, Tomato, Elephant, Rice. Where is the spaceship?
Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L. Can you find an "ology" that begins with a P?
I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?
I travel all around the world but always stay in the corner. What am I?
10+10 and 11+11 can give you the same answer. Explain how?
Every words stands for unique digit that makes the arithmetic equation true SEVEN + SEVEN + SIX = TWENTY. What are the digits ?
I know a nine-letter word having only one vowel. Do you ?
I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?
In a university, a professor gave a set of three problems to the three brilliant students of his class. See the image for the questions.
A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different. Can you guess what the question was?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
