The Elements of of Coordinate Geometry - SL Loney

Download 'The Elements of Coordinate Geometry' by SL Loney. This is a very good book for problems of Coordinate Geometry especially the ones involving Locus. This book is recommended by many Coaching Centres throughout India.



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Dilbert and IIT

Here are some Dilbert Comic strips containing IIT. I dont know why I am posting this, I just felt like doing it.

Locus Class Homework. [Complex Numbers + Permutations and Combinations]

Download Class work on the topics of Complex numbers and Permutations and combinations by Locus Education.

Permutations and Combinations

Classwork - I
Classwork - II
Classwork- III

Complex numbers



Classwork- I
Classwork- II
Classwork - III
Classwork - IV
Classwork - V
Classwork - VI

Calculus Workbook For Dummies

From differentiation to integration - solve problems with ease

Got a grasp on the terms and concepts you need to know, but get lost halfway through a problem or, worse yet, not know where to begin? Have no fear! This hands-on guide focuses on helping you solve the many types of calculus problems you encounter in a focused, step-by-step manner. With just enough refresher explanations before each set of problems, you'll sharpen your skills and improve your performance. You'll see how to work with limits, continuity, curve-sketching, natural logarithms, derivatives, integrals, infinite series, and more!

100s of Problems!

* Step-by-step answer sets clearly identify where you went wrong (or right) with a problem
* The inside scoop on calculus shortcuts and strategies
* Know where to begin and how to solve the most common problems
* Use calculus in practical applications with confidence

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Olympiad 2008-09 [Physics,Chemistry and Astronomy question papers with solutions]

Download the question papers for the the Olympiad exams for Astronomy, Physics, Chemistry of 2008-09. Those who are wondering about the difficulty level of Astronomy Olympiad will find this previous years question paper very helpful. The Solutions to the papers are also provided.


NSE - Physics Paper 08-09
NSE - Physics Solutions

NSE - Chemistry Paper 08-09
NSE - Chemistry Solutions

NSE - Astronomy Junior Level Paper 08-09
NSE - Astronomy Junior Level Solutions

NSE - Astronomy Senior Level Paper 08-09
NSE - Astronomy Senior Level Solutions

About the exams

The National Standard Examination in Physics or NSEP is an examination in physics for higher secondary school students, usually conducted in the end of November. The examination is organized by the Indian Association of Physics Teachers. Over 30,000 students, sit for this examination.
The National Standard Examination in Chemistry or NSEC is an examination in chemistry for higher secondary school students in India, usually conducted in the end of November. The examination is organized by the Indian Association of Chemistry Teachers. Over 30,000 students, mainly from Standard 12, sit for this examination.

Organic Chemistry Problems.

Download Organic Chemistry Problems. Notes can be found in any good book or else go to GoIIT and read the concise notes there. I may have posted these notes before, I dont remember.

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Credit goes to Sarabjit Paul for converting the Pagemaker document into an Adobe Reader Format which was more convenient for all.

Test on Rotational Motion

Requested by Prashant Sharma


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