Mathematics · Integrals
The + C is a mark in both directions: put it on every indefinite integral, and never on a definite one.
Grade each chapter 0 to 3. We show you which of the 150 marks you already have, and which chapters hold the rest.
No account. Nothing to install. Saved on your device, sent nowhere.
64of 150 marks in hand
In hand
64At risk
47Missing
39Study these three first
The problem
So every chapter gets the same hours, February runs out, and you walk in having revised everything and mastered nothing.
What it does
27 chapters carry 150 marks, and they carry them unevenly. Calculus is 35. Linear Programming is 5.
Unit weightage as published by CBSE for 2025–26, split evenly across the chapters in each unit.
Why it is different
Every chapter opens with what the examiner actually pays for, read off the marking scheme. Three of them:
Mathematics · Integrals
The + C is a mark in both directions: put it on every indefinite integral, and never on a definite one.
Physics · Electromagnetic Induction
The labelled diagram carries 1–2 marks by itself. Slip rings and brushes are the labels most often left off.
Mathematics · Vector Algebra
A vector answer needs the arrow or the î ĵ k̂ hats. A bare triple reads as a scalar and drops the last mark.
Free, and not a trial
Knowing where your marks are is useful on its own. So is knowing what was cut from the syllabus. Neither should cost anything.
Open the free plannerPrice
₹0
₹99
₹499
Not on sale yet — the guided worksheets and the mock analysis are still being built.
One payment, no expiry, seven-day refund. The planner is free, so you can see what you are buying first.
Questions
₹99 is the whole guide to read: every chapter, every board question with its working, the formula sheets and the derivations, on one device. ₹499 adds the practice layer — worksheets that check each step against the marking scheme, mocks that tell you where the marks went, and five devices. The worksheets and the mocks are still being built, so ₹499 is not on sale yet.
Free, no account, four minutes.