Apply the McKinsey Pyramid Principle and strategic brevity — say the most in the least words, without losing any meaning.
THE BREVITY PYRAMID Level 1 — Headline: 1 sentence. The main point. Level 2 — Key evidence: 2–3 sentences. The essential supporting logic. Level 3 — Detail: Additional context only if asked. In a GD: aim for Level 1–2 per contribution (45–75 seconds total). In an interview: Level 1–2 for most answers; Level 3 only for case questions. In a summary: Level 1 per major theme (no detailed evidence needed).
NOT CONCISE: "Well, I think that when we look at what's happening in the market, and we consider all the different factors and variables at play, and also taking into account the historical data and the trends that we've seen over the past few years, and considering that there are multiple stakeholders involved, each with their own perspectives and interests, I would tentatively suggest that perhaps the most appropriate course of action might potentially be to consider whether a restructuring of some kind could possibly address some of the issues..." CONCISE (same content): "The company should restructure its distribution network. The current model has ₹300 crore in redundant logistics cost annually, and two competitors have already achieved 15% better margin using direct-to-retailer models in comparable geographies."
Today's rule: every contribution in this GD must be under 60 seconds. No exceptions. If you find yourself going past 60 seconds, stop and deliver your conclusion immediately. Evaluate after: did the shorter contributions feel less impactful, or actually more impactful because they were tighter?
Your consulting team has 5 minutes in a client presentation. The partner asks you to summarize the entire 3-month engagement in that time. How do you structure those 5 minutes?
💡 Hint: Apply the Brevity Pyramid to a presentation context: 30 seconds on the headline (what we found), 2 minutes on the 3 key findings (Level 2), 2 minutes on the recommendation (Level 1 for recommendation + Level 2 for rationale), 30 seconds on next steps. Practice this aloud and time it.
The 30-Second Business Summary: Take any business case or news story. Summarize it in exactly 30 seconds — no more. This forces ruthless prioritization. Practice 5 different topics in 30 seconds each. Record each. Review: Is every sentence essential? Is there anything that could be cut without losing meaning?
Score yourself honestly. Building self-awareness is as important as building skill.
In 2004, Jeff Bezos banned PowerPoint from Amazon's senior leadership meetings. He replaced it with 6-page narrative memos. The reason: PowerPoint hides weak thinking behind good slides.
Bezos noticed presenters using bullet points to make incomplete ideas sound complete. A slide saying 'Customer obsession → Revenue growth' looked logical but wasn't.
After the ban, meeting quality improved dramatically. Leaders had to write complete sentences — which forced complete thinking. Bad ideas couldn't hide behind formatting. The rule: if you can't write it in a clear sentence, you don't understand it well enough.
Concise communication is not about being brief — it is about being complete in fewer words. In a GD, the person who makes a complete, well-reasoned point in 45 seconds beats the person who makes a vague point in 3 minutes.
Take your most recent GD argument and write it as a single, complete sentence. If you cannot, you don't have a clear enough point yet.
Write your view on 'Should India implement a Universal Basic Income?' in exactly one sentence — no more, no less. The sentence must contain your position AND your primary reason.
Complete all exercises and the speaking drill before marking complete. This unlocks Day 28.