You can see three almost identical images below. Can you spot the odd one out from them?
If you say my name, I will no longer exist. What am I?
If a wheel has 54 spokes, how many spaces are there between the spokes?
I have feet, but no legs. Which animal Am I?
You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket? (Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)
How many triangles are there in the picture below?
A maths symbol is hidden in the below Bar Graph. Can you decipher it?
Replace the question mark with the correct number below.
In the given figure, move three matchsticks so that the resulting figure contains two rectangles.
Before reading ahead, you must know the fact that only one of the people here is telling the truth. A says that B is lying. B says that C is lying. C says both A and B are lying. Can you find out who is speaking the truth?
Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.