📚 Andaman & Nicobar Islands Forest Guard – Marking Scheme
(Foundation & Exam Strategy)
1️⃣ Simple Explanation
The Marking Scheme tells you how many marks you earn for a correct answer, how many you lose for an incorrect one, and what happens when you leave a question blank.
Knowing this lets you:
- Maximise your score by focusing on questions you’re confident about.
- Plan your time – you can decide whether to skip a tough question or attempt it.
- Avoid unnecessary penalties that could drag down your overall marks.
2️⃣ Key Points
| Feature | Detail | Why It Matters |
|---|---|---|
| Total Questions | 100 multiple‑choice questions (MCQs) | Understand the exam size. |
| Correct Answer | +1 mark | Standard positive reward. |
| Wrong Answer | –0.25 mark | Negative marking discourages random guessing. |
| Blank (Unanswered) | 0 marks | No penalty, but no reward. |
| Total Marks | 100 marks (maximum) | Final score is out of 100. |
| Cut‑off | Usually ≥ 60‑65% (depends on year) | Aim for a score ≥ 60–65 to be in the selection band. |
| Time | 2 hrs 30 mins (≈ 1.5 min per question) | Plan to answer at least 70–80 questions confidently. |
| Penalty Strategy | If you’re sure → answer; if unsure → skip | Minimises negative impact. |
3️⃣ Worked Example
| Scenario | Correct | Wrong | Blank | Calculated Marks |
|---|---|---|---|---|
| A | 70 | 10 | 20 | (70 \times 1 - 10 \times 0.25 = 70 - 2.5 = 67.5) |
| B | 80 | 5 | 15 | (80 - 1.25 = 78.75) |
| C | 60 | 30 | 10 | (60 - 7.5 = 52.5) |
Takeaway
- 80 correct answers give you a very safe score (~79/100).
- Even a handful of wrong answers can pull you below the cut‑off if you have many blanks.
- Best practice: Aim for at least 70 correct, 10 wrong, 20 blanks → ~68 marks (comfortably above typical cut‑off).
4️⃣ Quick Revision Summary
- Correct = +1
- Wrong = –0.25
- Blank = 0
- Total = 100 marks
- Cut‑off ≈ 60–65% (≈ 60–65 marks)
- Time = 2 h 30 min → ~1.5 min/MCQ
- Strategy:
- Answer first the questions you’re 100% sure about.
- Skip if you’re unsure; you’ll lose only 0 marks.
- Re‑visit after the first pass; use remaining time for quick checks.
📌 Final Thought
Mastering the marking scheme is the first step toward exam success. It turns your knowledge into points and helps you avoid costly mistakes. Keep this table handy during your study sessions and practice sessions to stay on track!