IITM BS week wise PYQ

IITM BS Week Wise PYQs and Solutions

A released paper mixes a whole term into one sitting. A week route does the opposite: it holds every question that one week has ever been asked, across every published year, with the solution a click away.

Start practicing free Take a week as a timed test

Weeks: 12
Subjects: 8
Papers: 2022 - 2026
Solutions: Every question

Last checked against the published catalog: 29 August 2026. Prasnya is independent and not affiliated with IIT Madras.

What is an IITM BS week wise PYQ, and what is inside a week?

An IITM BS week wise PYQ is a previous year question filed under the week of the syllabus it was asked about, rather than under the paper it appeared in. Prasnya stores every IITM BS previous year question that way, so "Week 5 of Statistics 1" is an address you open, and what you find there is every question that week has ever been examined on, from every released paper at once, each with a worked solution rather than an answer key. You practise them one at a time and untimed. Check an answer and the reasoning opens underneath it; get one wrong and you can bookmark it, so it is waiting in the Vault when you come back. Within a week you can narrow further by question type, by difficulty or by year, which is how a revision session becomes "the hard numerical questions from this week" instead of all of them. Prasnya is independent and not affiliated with IIT Madras.

The weeks

Every week of the syllabus, Weeks 1 to 12

Each row opens the subject with the deepest published coverage of that week. Every other subject carries its own copy of the same week, listed on the subject's page.

Counts are field-wide for that week. The later weeks are thinner because the released papers examine them less, not because the material is missing.

The route

Working through one week

Five steps, and the fifth is the one most revision skips.

Open the week
Pick the subject, then the week you have just been taught. Every published question on it is already there.
Narrow it, if you want to
Filter by question type — MCQ, MSQ and numerical answer — by difficulty, or by year. A week is often more than one sitting's worth.
Solve untimed
No clock. The goal here is to understand the question, not to rehearse pace — that is what a timed test is for.
Read the solution
Check an answer and the worked reasoning opens beneath it, typeset rather than screenshotted, so you can follow each step.
Bookmark what you missed
A wrong answer is only useful if you come back to it. Anything you save waits in the Vault with its full context.

The solutions

Why a worked solution beats an answer key

Most freely circulated question papers come with, at best, a list of correct options. That tells you whether you were right. It does not tell you why you were wrong, which is the only part you can act on.

Every question here carries the reasoning written out. Where a question turns on a step people routinely skip, the solution says so. The mathematics is typeset rather than pasted in as an image, so you can select it, copy it into your own notes, and read it on a phone without pinching to zoom.

This matters more at week level than anywhere else. You are meeting these questions while the lecture is still fresh, so a solution you can follow closes the gap on the spot — before the week turns into a topic you avoid.

The two modes

Practising a week, and testing a week


	Week wise practice	Week wise test
The unit	One question	One attempt
Clock	None	Timed, with a palette
Solutions	Open as you go	After you submit
Output	Understanding, and a Vault of what you missed	A scored report naming the weak topic
When	While you are learning the week	Once you think the week is done

The syllabus

Week routes in all 8 subjects

Every foundation subject runs Weeks 1 to 12 exactly as the course does. Open a subject to see its own week list.

Several subjects show more than twelve because a subject examined in both released paper sets has its weeks published under each.

The plans

Three plans, priced for students

One payment for one month of access.

Go
Rs 67/month
Subject and week wise previous year questions, filters, bookmarks and the practice surface.
Plus
Rs 129/month
Adds qualifier, previous-year, subject-wise, section and week mocks with basic analysis.
Pro
Rs 149/month
Adds topic and subtopic mocks, unlimited starts, advanced analysis and question-by-question solution review.

Start practicing free Compare all three plans

The questions

Questions students ask

What does week wise PYQ mean?: It means a previous year question stored under the week of the syllabus it examines, instead of under the paper it appeared in. Open Week 5 of a subject and you get every question that week has ever been asked, drawn from every released year at once.
How do I practise IITM BS PYQs week by week?: Pick a subject, then a week, then work through the list. Each question opens on its own with the worked solution one click away, and you can filter the week by question type, difficulty or year before you start.
Is week wise practice free?: Yes. Week level practice is open to anyone with an account, so you can work through a full week of questions and solutions before deciding whether the deeper topic and subtopic routes are worth paying for.
Does every subject have all twelve weeks?: Every foundation subject runs Weeks 1 to 12, and all 8 of them are covered. What varies is how many questions each week holds: the released papers examine the earlier and middle weeks more heavily, so the later weeks are thinner.
What is the difference between week wise practice and a week wise test?: The questions are the same; the mode is not. Practice is untimed and one question at a time, with the solution open as you go. A week wise test puts the same week on a clock and returns a scored report at the end. Most students practise a week first, then test it.
Which years do the week wise questions come from?: Every officially released paper Prasnya has transcribed, spanning 2022 - 2026, across the Qualifier, Quiz 1, Quiz 2 and End Term. A week route pulls from all of them at once rather than from one sitting.

Where to go next

Every part of the question bank has a page of its own. Pick the one that matches what you are revising.

Question banks

By assessment

Timed practice

The week you just finished is the cheapest one to fix.

Open it while the lectures are still fresh, work through every question it has ever been asked, and read the solution to each one you miss.

Start practicing free Take a week as a timed test

Prasnya is an independent practice platform and is not affiliated with, endorsed by, or connected to IIT Madras. The official programme is at study.iitm.ac.in.

What is an IITM BS week wise PYQ, and what is inside a week?

Working through one week

Five steps, and the fifth is the one most revision skips.

Open the week

Pick the subject, then the week you have just been taught. Every published question on it is already there.

Narrow it, if you want to

Filter by question type — MCQ, MSQ and numerical answer — by difficulty, or by year. A week is often more than one sitting's worth.

Solve untimed

No clock. The goal here is to understand the question, not to rehearse pace — that is what a timed test is for.

Read the solution

Check an answer and the worked reasoning opens beneath it, typeset rather than screenshotted, so you can follow each step.

Bookmark what you missed

A wrong answer is only useful if you come back to it. Anything you save waits in the Vault with its full context.

Why a worked solution beats an answer key

Week wise practice

Week wise test

The unit

One question

One attempt

Clock

None

Timed, with a palette

Solutions

Open as you go

After you submit

Output

Understanding, and a Vault of what you missed

A scored report naming the weak topic

When

While you are learning the week

Once you think the week is done

Three plans, priced for students

One payment for one month of access.

Go

Rs 67/month

Subject and week wise previous year questions, filters, bookmarks and the practice surface.

Plus

Rs 129/month

Adds qualifier, previous-year, subject-wise, section and week mocks with basic analysis.

Pro

Rs 149/month

Adds topic and subtopic mocks, unlimited starts, advanced analysis and question-by-question solution review.

Questions students ask

What does week wise PYQ mean?

It means a previous year question stored under the week of the syllabus it examines, instead of under the paper it appeared in. Open Week 5 of a subject and you get every question that week has ever been asked, drawn from every released year at once.

How do I practise IITM BS PYQs week by week?

Pick a subject, then a week, then work through the list. Each question opens on its own with the worked solution one click away, and you can filter the week by question type, difficulty or year before you start.

Is week wise practice free?

Yes. Week level practice is open to anyone with an account, so you can work through a full week of questions and solutions before deciding whether the deeper topic and subtopic routes are worth paying for.

Does every subject have all twelve weeks?

Every foundation subject runs Weeks 1 to 12, and all 8 of them are covered. What varies is how many questions each week holds: the released papers examine the earlier and middle weeks more heavily, so the later weeks are thinner.

What is the difference between week wise practice and a week wise test?

The questions are the same; the mode is not. Practice is untimed and one question at a time, with the solution open as you go. A week wise test puts the same week on a clock and returns a scored report at the end. Most students practise a week first, then test it.

Which years do the week wise questions come from?

Every officially released paper Prasnya has transcribed, spanning 2022 - 2026, across the Qualifier, Quiz 1, Quiz 2 and End Term. A week route pulls from all of them at once rather than from one sitting.

The week you just finished is the cheapest one to fix.

Open it while the lectures are still fresh, work through every question it has ever been asked, and read the solution to each one you miss.

Prasnya is an independent practice platform and is not affiliated with, endorsed by, or connected to IIT Madras. The official programme is at study.iitm.ac.in.