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Complete the missing letters of the given word.

Give it food and it will live; give it water and it will die.

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

John was piloting a plane behind a car but was never able to overtake it. Why?

Which point will the car reach to go out?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

Can you write down eight eights so that they add up to one thousand?

If a wheel has 54 spokes, how many spaces are there between the spokes?