Mathemission Books
E-Books

Rankers Assignment Plus
800+ handpicked JEE Advanced problems, checked, solved and arranged Part by Part, plus six Test Yourself papers.

Mathactive XII
The full Class 12 course: theory, Concept Exploration Exercises and board-pattern chapter tests, with answers and key-step solutions.

Mathactive XI
The full Class 11 course: theory, Concept Exploration Exercises and board-pattern chapter tests, with answers and key-step solutions.
Paperbacks
Rankers Assignment Signature
AK’s own problems, written for his classes over the years, with Interludes and Exploration exercises between the assignments.
Questions about the books
How do I get the e-book after paying?
Checkout takes your name, phone and email. Pay by UPI, card or net banking through Razorpay, and the download link appears straight away and comes to your email too. You can download the PDF 3 times within 7 days, so save it to your device.
Can I see inside before I buy?
Yes. Every e-book has a free sneak peek PDF: the cover, contents, preface and the first pages of a chapter.
Found a mistake?
Please tell me. Email mathactiveonly@gmail.com with the chapter, page and question number — a photo of the page helps.
I read every email and reply personally, with a full explanation: either the corrected working, or why the printed answer is right.
Every confirmed correction goes into the next update of the book, and if you bought it, I’ll email you the corrected PDF free.
Where these books began. Before the books there were worksheets, notes and tests I made for my classes. They’re kept as an archive, if you’d like to see how the books grew.
The notes behind the books →
