What does below pictogram mean?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

If an electric train is travelling south, then which way is the smoke going?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

What building has the most stories?

Eight Chelsea player makes the following statements :

1. Seven of us are lying here.
2. Six of us are lying here.
3. Five of us are lying here.
4. Five of us are lying here.
5. Four of us are lying here.
6. Three of us are lying here.
7. My name is Torres.
8. My name is Lampard.

The last two are Lampard and Torres or maybe Torres and Lampard.
So can you deduce which of the last two is Lampard or Torres?

Akbar summoned Birbal out of anger.
He told him that he will have to face death.
He asked him to make a statement and if the statement is true he will be buried alive and if the statement is false, he will be thrown at lions.
After hearing Birbal’s statement, Akbar could do nothing but smile.
He gave him 5 gold bars and let him go.

What did Birbal say?

What word is represented by this rebus?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

What does it mean?