Here's a short story:

The Lok Sabha (House of the People) is the Lower house of India's bicameral Parliament, with the Upper house being the Rajya Sabha. Members of the Lok Sabha are elected by adult universal suffrage and a first-past-the-post system to represent their respective constituencies, and they hold their seats for five years or until the body is dissolved by the President on the advice of the council of ministers. The house meets in the Lok Sabha Chambers of the Sansad Bhavan in New Delhi. 

The maximum strength of the House envisaged by the Constitution of India is 552, which is made up by election of up to 530 members to represent the states; up to 20 members to represent the Union Territories and not more than two members of the Anglo-Indian Community to be nominated by the President of India, if, in his/her opinion, that community is not adequately represented in the House. Under the current laws, the strength of Lok Sabha is 545, including the two seats reserved for members of the Anglo-Indian community. The total elective membership is distributed among the states in proportion to their population. A total of 131 seats (18.42%) are reserved for representatives of Scheduled Castes (84) and Scheduled Tribes (47). The quorum for the House is 10% of the total membership. (End of story)

Provide your best guess for the following question. Give ONLY the guess, no other words or explanation.

For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>

Here are a few examples of questions and answers:

Question: how many members 'represent' the states?
Guess: up to 20

Question: how many are for the union territories?
Guess: up to 20

Question: is there only one house in indian parliament?
Guess: No

Question: how many?
Guess: Two

Question: and what's the Indian name of the lower one?
Guess: Lok Sabha

Question: who gets to vote for it's members?
Guess: adults

Now answer the following question in the same format.

Question: how is each member elected?

first-past-the-post system