How many bananas can you eat if your stomach is empty?
Can you write down eight eights so that they add up to one thousand?
If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?
I throw two dice simultaneously. What is the probability of getting a sum as 9 of the two numbers shown?
Count the number of triangles in the picture below:
What time is it when an elephant sits on a fence?
If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?
Why are all black people so quick ?
You can see three almost identical images below. Can you spot the odd one out from them?
You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?
Spot the cat in the picture below
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.