Only 1.
There are many countries in the world that have a prime minister. For example, there is the United Kingdom, who has a conservative prime minister as of 2014.
he served two separate terms as the country's prime minister
This depends on the country.
There are many countries who had female prime ministers, which country do you mean?
Africa is a continent, not a country, so it does not have a Prime Minister. It has over 50 countries, many of which have their own Prime Ministers and some which don't.
This depends on the country. Please re-ask your question specifying the country, or see related questions. There have been many women elected as prime minister across the world.
You need to ask about a country. Asia is a continent made up of many different nations and there is no one person who is "prime minister " of Asia.
The Prime Minister's party, or parties which are allied with the Prime Minister, have to have a majority, otherwise the Prime Minister can be removed from office.
Many countries have a Prime Minister (especially if they're based on the UK parliament) as the Head of Government. The Prime Minister is in charge of the Executive branch of government and is involved with legislation, while an elected President or a Monarchy acts as a figurehead of the country.
A prime minister becomes leader of the country because he has thesupport of the majority of the members of parliament, That is he is the boss of the biggest political party. People in Australia donut vote for a prime minister they vote for a member of Parliament
the prime minister has been prime minister since 2007. that means the prime minister has been prime minister for about 6 to 7 years.