The five repeat offenders: (1) 5-line introductions that steal body space, (2) missing or generic conclusions, (3) vague phrases like "India is progressing fast," (4) ignoring the directive word, (5) wall-of-text with no sub-headings. Each is fixable in one writing session if you know the diagnostic.
The Top 5 Mistakes — diagnosed and treated
Mistake 1 — Introduction-heavy answers
Symptom: Intros that spill into 5-6 lines, often opening with "Since time immemorial" or a dictionary definition.
Why it hurts: Every word in the intro is a word stolen from the body — which is where 70% of marks live.
Fix: Cap intro at 2 lines for 10-markers, 3 lines for 15-markers. Use one of three hooks: definition + constitutional anchor, recent data point, or short quote with attribution. Practise the "20-word intro" drill — write a one-line intro every morning for 30 days.
Mistake 2 — Missing or generic conclusion
Symptom: The answer trails off, or ends with "Hence, it is important to address this issue."
Why it hurts: Examiners read intros and conclusions most carefully. A weak conclusion lowers the impression marks.
Fix: Every conclusion must be forward-looking. Pivot to: a committee recommendation, an SDG target, a constitutional ideal (Article 38/Article 51A), or a specific reform. Banish "Hence," "Thus," "In conclusion" — start with "A way forward," "Going ahead," or directly with the action.
Mistake 3 — Vague generalities
Symptom: "India is a vast and diverse country." "Many challenges remain." "Several initiatives have been taken."
Why it hurts: Every vague sentence is a missed opportunity to demonstrate specificity — which is what scores.
Fix: Apply the "specificity test" — every sentence must name a year, a scheme, a number, a person, a place, or a case. "Several initiatives have been taken" → "Initiatives like Smart Cities Mission (2015) and AMRUT 2.0 (2021) have addressed urban infrastructure."
Mistake 4 — Ignoring the directive word
Symptom: Question says "critically examine," candidate writes a one-sided descriptive answer.
Why it hurts: Auto-cap at 50% marks regardless of content.
Fix: Underline the directive word in the question before writing. For "critically" directives, force yourself to include at least one "however / yet / on the other hand" pivot sentence. Maintain a one-page directive cheat sheet on your study desk.
Mistake 5 — Wall-of-text
Symptom: A 250-word paragraph with no breaks, no bolding, no sub-headings.
Why it hurts: Examiners with 200 scripts to grade in a day scan, not read. A wall of text gets a scan, not a read — and you lose 40% presentation marks.
Fix: Every body must have 2-4 sub-headings, each underlined or bolded. Use bullets for descriptive sub-points and short paragraphs for analytical ones. Leave a clear blank line between intro/body/conclusion.
The mistake-frequency table (from coaching evaluator surveys)
| Mistake | % of aspirants making it | Avg. marks lost / answer |
|---|---|---|
| Introduction over 3 lines | 65-70% | 1-2 |
| Generic/missing conclusion | 55-60% | 1-2 |
| Vague phrases (no specifics) | 70-75% | 2-3 |
| Directive-word miss | 30-40% | 3-4 (autocap) |
| Wall-of-text | 50-55% | 2-3 (presentation) |
| No way-forward in 15-marker | 60-65% | 2-3 |
| Over-quoting in GS (not essay) | 25-30% | 1-2 |
| Padding to hit word count | 40-45% | 1-2 |
Fix the top 3 and you gain 5-8 marks per answer — across 20 questions in a GS paper, that is 100-160 marks across all four GS papers combined. That gap alone is the difference between rank 800 and rank 80.
Two bonus mistakes
- No way-forward in 15-markers — costs 2-3 marks per answer.
- Over-quoting — more than 1-2 quotes per essay/answer signals weak independent thinking.
Anudeep Durishetty's "mistakes to avoid" list
In his widely-watched video lecture "Mistakes you should avoid during your answer writing," Anudeep (AIR 1, CSE 2017) flagged five repeat sins he himself made in his first four attempts:
- Writing what you know rather than what is asked — directive miss.
- No structure — paragraphs without sub-headings.
- Generic introductions — "In today's globalised world..."
- No conclusion or way-forward — answers that just stop.
- Padding for word limit — diluting strong points with filler.
His fix: "Read the question twice. Underline the directive. Spend the first minute on a skeleton, not on writing." That one-minute rough-sheet skeleton is what separates a 7/15 from a 12/15 on the same content.
The CSE 2024 GS-2 cautionary tale
In the 2024 GS-2 paper, the question "What changes has the Union Government recently introduced in the domain of Centre-State relations? Suggest measures to be adopted to build the trust..." had two equal parts. Coaching post-mortems showed that roughly 50% of test-takers wrote only on the first half (recent changes), missing the second half (suggested measures). That single directive miss cost them 4-5 marks on one question — and similar misses on 4-5 questions across the paper cost ~20 marks total. Rank-100-tier candidates always finish the second clause of compound questions.
Mentor tip
At the end of every answer, do a 30-second self-audit: Did I (a) hit the directive word, (b) cap my intro, (c) use 3+ sub-headings, (d) cite at least one source, (e) end with a forward-looking line? Five yeses = solid answer. Anything less, mark it for rewrite tomorrow. Build this audit into your daily routine now — by 21 August 2026 (CSE 2026 Mains), it should be automatic, not deliberate.
BharatNotes