## Class X Board Exam: Best Online Learning Program

Board exams act as a stepping stone for our professional future. They are a test of merit and successful accomplishment of the exam takes a…

Skip to content
# Tag: cbse

## Class X Board Exam: Best Online Learning Program

## Important algebra identities and questions

## Tips and Tricks related to Stocks and Shares

## Tips to solve problems related to Chain Rule

## Tricks to solve Volume and Surface Area Problems

## Tips and Tricks to simplify algebra problems

## Tricks to solve Aptitude Problems – Profit and Loss

## Short notes on Some basic concept of chemistry for CBSE & IIT-JEE

## Short notes on Heat- Phenomena for CBSE & IIT-JEE

## Important notes on Heat for CBSE & IIT – JEE

Board exams act as a stepping stone for our professional future. They are a test of merit and successful accomplishment of the exam takes a…

Some Basic Formulae: (a + b)(a – b) = (a2 – b2) (a + b)2 = (a2 + b2 + 2ab) (a – b)2 = (a2 + b2 – 2ab) (a + b + c)2 = a2 + b2 + c2 + 2(ab + bc + ca) (a3 + b3) = (a + b)(a2 – ab + b2) (a3 – b3) = (a – b)(a2 + ab + b2) (a3 + b3 + c3 – 3abc)…

Stock Capital:The total amount of money needed to run the company is called the stock capital. Shares or Stock:The whole capital is divided into small units,…

Direct Proportion:Two quantities are said to be directly proportional, if on the increase (or decrease) of the one, the other increases (or decreases) to the…

CUBOID Let length = l, breadth = b and height = h units. Then Volume = (l x b x h) cubic units. Surface area = 2(lb + bh + lh) sq. units. Diagonal = l2 + b2 + h2 units. CUBE Let each edge of a…

(a + b)(a – b) = (a2 – b2) (a + b)2 = (a2 + b2 + 2ab) (a – b)2 = (a2 + b2 – 2ab) (a + b + c)2 = a2 + b2 + c2 + 2(ab + bc + ca) (a3 + b3) = (a + b)(a2 – ab + b2) (a3 – b3) = (a – b)(a2 + ab + b2) (a3 + b3 + c3 – 3abc) = (a + b + c)(a2 + b2 + c2 – ab – bc – ac) When a + b + c =…

IMPORTANT FACTS Cost Price: The price, at which an article is purchased, is called its cost price, abbreviated as C.P. Selling Price: The price, at which an…

Some basic concept of chemistry for CBSE & IIT-JEE perspective. So make sure that you go through these notes to score the most. Matter:…

Heat – Phenomena is one the most important topics from IIT-JEE & CBSE perspective. So make sure that you go through these notes to score…

Heat is one of the most important chapters from CBSE & IIT- JEE perspective. So make sure that you go through these important notes of…