I know a nine-letter word having only one vowel.
Do you ?

What has a bottom at the top?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

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

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

Which number comes next in the number series?

2, 9, 30, 93, ?