You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

A donkey is behind another donkey
I'm behind that second donkey
But there is a whole nation behind me

It is a murder you can describe in a word.

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Consider this about a word: 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?