I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

How many bananas can you eat if your stomach is empty?

A man dies of old age on his 25 birthday. How is this possible?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

What does this rebus means ?

I travel all around the world but always stay in the corner. What am I?

Can you find the company name in the pictogram below?