BCS Question Bank: Explained

BCS Question Bank with full explanations — past BCS preliminary questions, correct answers and a clear explanation for every single question. Not just the answer, but why it is the answer. Works offline, needs no login, and shows no ads while you study.

Disclaimer: This is not a government app. It is not affiliated with the Bangladesh Public Service Commission (BPSC) or any government body. For official exam notices and results, visit https://bpsc.gov.bd

Question papers included (757 questions with solutions)
• 50th BCS preliminary — 190 questions
• 49th special BCS preliminary — 98 questions
• 48th special BCS (health) — 87 general-part questions
• 47th BCS preliminary — 190 questions
• 46th BCS preliminary — 192 questions

Questions appear as they were set in the exam (Bangla, with the English section in English). Explanations are in Bangla.

Study by subject
Bangla language & literature, English language & literature, Bangladesh affairs, international affairs, geography, environment & disaster management, general science, computer & ICT, mathematical reasoning, mental ability, ethics & good governance.

Built for BCS preparation
• Read paper by paper and pick up where you left off
• Model test: timed exam with 0.5 negative marking and a subject-wise result
• Practice mode: see the right answer and explanation as soon as you answer
• Mistakes list: practise the questions you got wrong
• Bookmarks and search across every question paper
• Share a question as an image — with the answer, or hide it for a group quiz
• Dark mode and adjustable text size

Answers you can trust
• Answers are matched against more than one public source wherever one exists; maths and mental ability answers are worked out again
• Where the correct answer is disputed, the explanation says so
• Report a mistake from the question itself; corrected questions are marked and listed with dates

Who it is for
Candidates preparing for an upcoming BCS preliminary exam who want to solve previous year questions. Also useful for the general knowledge, Bangla and English sections of other government job and bank job exams.

Your data
The app collects no personal data. Your progress, bookmarks and results stay on your phone.

Feedback or a wrong answer? me@khairul.co