How we make questions

Every Prepimo question is sourced and explained. Here is what that means and how a question gets into the app.

Sourced and explained

How a question is made

  1. Start from facts. We collect facts and answers from a range of study material and past papers, and map them to the CSS syllabus topics.
  2. Write it fresh. Each question, its four options and its explanation are written new, in our own words, with software tools including AI helping us draft. We do not copy questions or wording from books.
  3. Check it independently. A separate check answers the question without seeing our answer, and confirms that exactly one option is correct and that the public source supports it. Any disagreement goes to a person.
  4. Check originality. Every question is compared against the material it came from to make sure the wording is our own.
  5. Human review. A person reviews every disagreement, every Islamiat question, every concept card and a random sample of every batch. If the sample shows a factual error, the whole batch goes back for rework.
  6. Publish and keep improving. Approved questions reach the app in content updates, without an app update.

Found a mistake? Tell us.

Tap Report on any question and choose what is wrong. We review reports within 48 hours, and a confirmed fix reaches everyone in the next content update. Read more on the support page.

Prepimo is an independent study app. Our questions are practice material in the style of the CSS exam; they are not issued by the FPSC, and Prepimo is not affiliated with the FPSC or the Government of Pakistan.