You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

Usually, a boxing match consists of twelve rounds. In a particular friendly match between two heavyweights, the match was finished in the ninth round itself as one of the boxers knocked out the other one.

But, in that fight, no man threw even a single punch.

How can this be possible?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Move three sticks of the spiral below to form a square.

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

Move four matchsticks to the below square to form three squares?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?