Umesh Kumar

This OBJECTIVE MATHEMATICS series provides a basic and challenging problem of mathematics from a particular topic. It can be used to brush up ones basics and checking up the preparation level of particular topic. It is equally helpful to the traditional classes as well as competitions. It covers the...

This OBJECTIVE MATHEMATICS series provides a basic and challenging problem of mathematics from a particular topic. It can be used to brush up ones basics and checking up the preparation level of particular topic. It is equally helpful to the traditional classes as well as competitions. It covers the...

This OBJECTIVE MATHEMATICS series provides a basic and challenging problem of physics from a particular topic. It can be used to brush up ones basics and checking up the preparation level of particular topic. It is equally helpful to the traditional classes as well as competitions. It covers the com...

It is the summary of a motivational book named "the slight edge". It is 300 page book. But you can go through it by reading only 5 pages as i have summarized it. it will provide you the basic and sequential idea of the whole book. it is quite easy to ignore as well as have a look. this slight decisi...

This book is genuinely written for grasping the fundamental concept of chemistry. It is aimed to the secondary level students. It can serve as a reference for a particular topic. It is also useful for various competitions. ...

This book can be treated as a general course for secondary level students. It includes all fundamental chapters of chemistry. For convenience of study it is divided into two parts. Part 1 includes chapter pertaining to some elementary concepts of ch3emistry, structure of atom, atom and molecules and...

Necessity is the mother of invention. Human curiosity and imagination had added a wing to our flight of invention. Science has no destination but journey. As a domain of science chemistry also deals with what? Why? How? From what the matter around us made up of? And what are the properties of these...

This objective mathematics series provides a basic and challenging problem of mathematics from particular topics. It can be used to brush up ones basics and checking up the preparation level of particular topics. It is equally helpful to the traditional classes as well as competitions. It can be als...