Practise GD Without a Group: A Solo 20 Minute Drill

Strategy

Group discussion practice has a logistics problem. You need four or five people who are free at the same time, who take it seriously, and who will give honest feedback. Most aspirants find one session a week, if they are lucky, and the sessions often turn into debates among friends.

You can still build the skills alone. A group discussion rewards a handful of habits: structuring a point quickly, listening, entering at the right moment, and closing cleanly. Each of these can be trained on your own, in twenty minutes, with a phone and a timer. This guide gives you a solo drill and a way to measure progress.

What You Can and Cannot Train Alone

A group discussion tests several things at once. Some of them depend on other people, such as reading the room and picking your moment. Others depend only on you, such as how clearly you build a point and how steadily you deliver it.

The solo drill targets the second group. You can improve your idea generation, your structure, your pace, your filler words and your closing. You can also build a store of facts and examples on common topics. What you cannot fully train alone is interruption, disagreement and group dynamics. For those, you need people occasionally.

Think of the solo drill as sharpening the tools, and the group session as using them. Most people only do the second and wonder why their tools stay blunt. A little structured solo work between group sessions makes each group session more valuable.

The Twenty Minute Drill

The drill has five short steps. Together they take about twenty minutes, so you can fit one into a lunch break or an evening gap. The aim is repetition, not perfection.

Minutes	Step	What you do
0 to 2	Plan	Choose a topic, jot three angles and one example
2 to 7	Speak	Talk for five minutes, recording on your phone
7 to 14	Review	Replay, note fillers, pace, structure and clarity
14 to 18	Redo	Rewrite the opening and closing, speak them again
18 to 20	Log	Write one fix to focus on next time

Keep the timing honest. Five minutes of speaking feels long when you are alone and the topic is dull. That discomfort is the training, because a real discussion also asks you to keep making sense after your first two points are used up.

Step One: Choose and Plan

Pick topics at random, not the ones you like. Write twenty topics on slips of paper, or use a list, and draw one. Real panels do not ask what you prefer. Mix abstract topics, current affairs topics and case-style topics, so you get used to switching.

In the two minutes of planning, do not write sentences. Jot three angles, such as economic, social and ethical, and one example for each. A fact, a case or a number gives a point weight. If you do not know a fact, note that gap and fill it later. A short list of angles is enough, because a long plan eats the time you need to speak.

For current affairs topics, your store of examples matters. A habit of noting a few items each week helps, and our guides on current affairs topics that IIMs ask about and what to track for GD and PI in 2027 give you a place to start.

Step Two: Speak and Record

Stand or sit as you would in the real thing, and speak to an imaginary group. Start with an opening that frames the topic in one sentence, then make your first point. Move through your angles, and end with a short closing that summarises your view.

Do not stop to fix mistakes. If you stumble, continue. In a real discussion, you cannot restart a sentence, and learning to recover is part of the skill. Record the whole thing on your phone, which is enough for this purpose.

Try to speak in the pace you would use in the room: clear, not rushed. Many people speed up when alone because there is no one to slow them down. Aim for a pace where each sentence lands, with a brief pause between points.

Step Three: Review One Skill at a Time

Replay the recording, and listen for only one or two things per session. If you try to fix everything, you will fix nothing. Rotate through a short list: filler words, pace, structure, clarity of the opening, strength of examples and quality of the close.

Filler words are the easiest to hear and fix. Count how many times you say um, like or basically, and try to halve the number next time. Structure is next: could a listener tell your claim from your example? Then pace: did you speed up near the end?

Be fair with yourself. You are not auditioning, you are measuring. A rough count in a log, such as fillers per minute, shows progress over weeks. Our guide to the question patterns real panels draw from helps you see what content to prepare.

Steps Four and Five: Redo and Log

The redo is the most valuable step, and the one most people skip. Take your opening and closing and rewrite them, aiming for clarity and brevity. Then say them aloud again. The opening sets your credibility in the first fifteen seconds, and the close is what the panel remembers.

A good opening states your frame, not your conclusion. For example, you might say that the topic can be seen through cost, fairness and long term effect, then pick the angle you will develop. A good close restates your main point and ties it to the discussion, without adding a new argument.

Then log one thing to fix. Keep a simple note in your phone with the date, the topic and the fix. After ten sessions, read it back. Patterns will show: perhaps your closings are weak, or your examples are always the same. That is useful information, and it costs you ten seconds a day.

A Sample Solo Session

Here is how one session might run. Suppose the topic is whether remote work should become the default for most office jobs. In the two minutes of planning, you jot three angles: productivity, cost and team culture. For each, you note one example, such as commute time saved, office rent, or the difficulty of mentoring new joiners.

You open by saying that the question looks different for different kinds of work, so you will consider it through productivity, cost and culture. You make the first point using claim, reason, example. You make the second and third in the same way, then close by saying that a hybrid pattern, with clear norms, seems to balance the three better than either extreme.

On playback, you notice that the middle point was weaker, with no example, and that you said basically six times. Your fix for tomorrow is to find a concrete example for every point and to pause instead of using the filler. That single note is enough. The next session starts from it, and the habit builds over days.

Adding People Without a Full Group

Once your solo habit is steady, add live elements. Ask one friend to listen to a recording and give two comments: one thing that worked and one that did not. Two minutes of honest feedback from one person is worth more than an hour of self-review.

You can also run a pair discussion. Two people can practise entry, disagreement and summarising, which are the dynamics a solo drill misses. Take turns playing the role of the person who interrupts, so you learn to hold your point politely.

Finally, try to attend a mock GD with a proper panel at least a few times before the process begins. You can talk to a CAT mentor about arranging one. The solo drill should leave you well prepared for it, and the feedback will tell you what to sharpen next.

Building the Habit

Consistency beats intensity. Twenty minutes, four or five times a week, beats a long session once a fortnight. Pick fixed days, and attach the drill to something you already do, such as after dinner. A planner can hold it, and a CAT study planner can slot the sessions into your week alongside your mocks.

Rotate topic types so you do not train only your comfort zone. In one week, do two abstract topics, two current affairs topics and one case. Keep track of the ones you handled poorly, and redo them a week later. Seeing the same topic go better is encouraging, and it proves the drill works.

Remember that GD at many institutes comes after the CAT result, and formats vary. Some institutes use a group discussion, some use a written test or a personal interview alone, and some mix them. Check what your target institutes announce, and tune the practice to match.