One of CAT's three sections is Data Interpretation and Logical Reasoning. You get exactly forty minutes in it, and no way to take time from the other two.
Candidates are allotted exactly 40 minutes per section and are not allowed to switch between them while answering. So the reasoning section is not somewhere you can spend the time you saved elsewhere. Whatever you can do inside those forty minutes was decided months earlier.
For candidates preparing for CAT and the other MBA entrances — and for students who still have a year or more before they sit one.
Why start now
A sectional clock rewards one thing above all others: how fast you see the structure of a problem. Not how many formats you have memorised — how quickly the shape of a set becomes obvious to you. That is a recognition speed, and recognition speed is built slowly.
It is also the part of CAT preparation people start last. Quant gets months because it looks like a syllabus. Reasoning gets picked up from mock papers in the final weeks, which is the one way it cannot be built — you can't rehearse recognition, you can only accumulate it.
Which is why the best time to build it is before you are in a CAT year at all. Final-year students may apply, so most people sit CAT with years of runway behind them, not weeks. Use them.
Everything below comes from IIM Indore's CAT 2026 press release, Information Bulletin and newspaper advertisement, all dated 26 July 2026. Where they are silent, we are too.
A DI-LR set is not a topic you can revise. It is a structure someone built to be seen through, and seeing through it is a skill — made by solving the right questions, in the right amount, over enough time for recognition to stick. That is what Master Mental Ability is: the fundamentals of logical reasoning, practised until they are automatic, so a set reads as a shape instead of a wall of text.
Harder as you improve, easier when you slip. No time wasted on what you've already got.
Spaced repetition returns a question right as it's about to fade — so it's still there on the day.
You reason it out before the answer shows. That effort is where recognition gets built.
A moment to settle before each session. The same calm a timed hall takes away.
On Android, all questions live securely on your phone — so after install, daily practice costs zero data. On desktop or laptop, solve in any browser with an active connection. A quiet check-in about once a week syncs your progress.
The Android app is still in build. Tell us which exam you are preparing for and we will message you the day it opens.
In 2007, in his second year at IIT Delhi, Vineesh wrote a book — Master Mental Ability in 30 Days. It has sold year after year ever since, without the publisher ever marketing it.
In the years since, he built other learning products and spent a decade working with children of every background in a holistic learning centre.
This app goes far beyond that book — everything he's learned about how people actually learn, built into something you practise, not just read.
Solve a full session, no registration. Decide nothing yet.
Like it? Sign up for 2 more days free. No payment, no auto-debit.
Fifteen minutes a day on matrix grids, network routes and tournament logic — the DI-LR set, and the forty minutes you get to clear it.
Invite a friend preparing for CAT — you both earn more free days.
Free to try — no signup to start, no card, no auto-debit, nothing taken silently. When you want the full library there are three plans, by length: ₹499 for three months, ₹699 for six, ₹999 for a year. Each is a single payment for that period, not a subscription — when it ends we ask you, and nothing is ever taken automatically. You can also keep learning free by sharing the app, and you can always try before paying anything.
On its own, no — and we'd rather say so. CAT sets are long, applied and deliberately awkward, and beating them takes practice against real sets under a real clock. What this builds is the layer those sets sit on: logical reasoning fundamentals, practised until they're automatic. It's the difference between reading a set and recognising it. Verbal Ability, Reading Comprehension and Quantitative Ability all need their own preparation.
The IIMs don't say. The CAT 2026 press release, Information Bulletin, advertisement and eligibility notice all publish the three sections, the order and the 40-minute sectional clock — and no question count, no topic list and no marking scheme. For the format they point candidates to one place: the official mock exam on iimcat.ac.in. Any count or marking rule you read elsewhere is someone's reconstruction from past papers, not an IIM statement, so we don't repeat it here.
First year is not early, it's ideal: recognition is built over months and it doesn't expire, so a base laid now is still there in your CAT year. And you can sit CAT in your final year — a bachelor's degree with 50% (45% for SC, ST and PwBD) is the bar, and final-year students may apply. If November is close instead, this still helps, but be honest about what a few weeks buys: practice always beats no practice, and CAT scores stay valid past the current cycle, so nothing you build is spent on one attempt.
Yes — fully. Choose Hindi and the whole app is Hindi: the questions themselves, the options, and the explanation after each one — not an English app with Hindi labels around it. Worth knowing either way: CAT's own bulletin and advertisement are published in English, and Section I of the paper is Verbal Ability and Reading Comprehension — so you will be reading and reasoning in English on the day regardless.
Almost never. The questions are on your phone, so you can practise on a train, in a village with no signal, on a phone with no data pack. The app checks in with us about once a week to confirm your access is still active — a few seconds, a few kilobytes. That's also when your progress is saved online and when replies to any questions you've asked come through. If you're offline for longer than that, nothing is lost — you just reconnect when you can.
Registration closes 15 September 2026 at 5:00 pm; the test is on 29 November 2026; admit cards download from 4 November; results are expected in the first week of January 2027 and the score is valid until 31 December 2027. The fee is ₹2,700, or ₹1,350 for SC, ST and PwBD candidates. Register only at iimcat.ac.in — the CAT Centre's own press release warns that no other website is affiliated with or authorised for CAT 2026. Never through an agent, and never through us. Their help desk is 1800 210 0175.
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