Clearing BCS Preliminary in 90 days is a realistic goal for dedicated aspirants. This 90 Days Roadmap provides a clear, actionable path — from building foundations to peak performance.
Whether you are starting from scratch or revising, this plan balances smart coverage, intensive practice, and mental preparation to help you confidently cross the Cut-off and aim for 130+ marks.
BCS Preliminary Marks Distribution (200 Marks)
| Subject | Marks |
|---|---|
| Bangla Language & Literature | 30 |
| English Language & Literature | 30 |
| Bangladesh Affairs | 25 |
| International Affairs | 25 |
| Mathematical Reasoning | 20 |
| Mental Ability | 15 |
| General Science | 15 |
| Computer & ICT | 15 |
| Ethics, Values & Good Governance | 15 |
| Geography, Environment & Disaster Management | 10 |
Total: 200 Marks (2 Hours) | Negative Marking: 0.50 Clearing Target: 130+
Recommended Resources
- Bangla: Priseptors / Abhijatri + Humayun Azad Grammar
- English: Masters + Miracle Literature
- GK (Bangladesh + International): Oracle / Professor’s + Daily Current Affairs
- Math & Mental Ability: Khairul’s Basic Math + Practice Sheets
- General Science: George / Oracle
- Computer: Computer Hour / Job Pocket Book
- Question Bank: Last 15 Years Solved BCS Papers + Model Tests
Tools: Anki App, Notion, BCS Mock Test Apps.
Daily Roadmap Routine (8 Hours Focused)
| Time Slot | Activity | Duration |
|---|---|---|
| 5:30 – 6:00 AM | Wake up + Fresh + Active Recall | 30 min |
| 6:00 – 8:00 AM | Math + Mental Ability | 2 hrs |
| 8:30 – 10:30 AM | Bangla / English (Alternate) | 2 hrs |
| 11:00 – 12:00 PM | Bangladesh + International + Current Affairs | 1 hr |
| 2:00 – 3:00 PM | General Science / Computer / Geography | 1 hr |
| 4:30 – 5:30 PM | Ethics + Weak Topics | 1 hr |
| 7:30 – 8:30 PM | Mock Test / Previous Year Questions | 1 hr |
| 9:00 – 9:30 PM | Error Analysis + Daily Review | 30 min |
Friday Special: Full Mock Test (2 hrs) + Detailed Analysis + Weekly Progress Review.
90 Days Roadmap Phases
Phase 1: Day 1–30 (Foundation & Coverage)
- Build strong basics in all subjects
- Prioritize high-yield areas: Grammar, Math fundamentals, Bangladesh History
- Daily 700–900 MCQs
- Start short notes
- Weekly 2 mock tests
- Goal: Cover 60% syllabus
Phase 2: Day 31–60 (Intensive Practice)
- Solve previous years’ questions daily
- 3–4 full mock tests per week
- Focus on weak areas and error correction
- Integrate Current Affairs
- Goal: Reach 115–125+ in mocks
Phase 3: Day 61–90 (Revision & Peak)
- 2 full mock tests daily
- Rapid full syllabus revision
- Last 15 days: High-yield topics + time management drills
- Goal: Consistent 130+ in mock tests
Proven Tips for Success
- High-Yield Focus — Spend maximum time on Bangla, English, GK & Math
- Error Analysis — Turn mistakes into strengths daily
- Consistency — No zero days
- Negative Marking — Skip uncertain questions
- Health — Sleep 7 hours and exercise lightly
- Weekly Review — Track progress every Sunday
Conclusion
This 90 Days Roadmap to Clear BCS Preliminary 2026 is your complete action guide. With smart planning and consistent execution, you can clear the exam and move closer to your Cadre dream.
Start Today. 90 days of focused effort will change your future.
Best of Luck! You Can Clear It 💪












