## Tips and Tricks on Alligation

Alligation:It is the rule that enables us to find the ratio in which two or more ingredients at the given price must be mixed to…

## Tips and Tricks on Bank Account

IMPORTANT CONCEPTS Banker’s Discount: Suppose a merchant A buys goods worth, say Rs. 10,000 from another merchant B at a credit of say 5 months.…

## Tips and Tricks To Solve Problems on Races and Games

Races: A contest of speed in running, riding, driving, sailing or rowing is called a race. Race Course: The ground or path on which contests are made…

## Tips and Tricks related to Stocks and Shares

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,…

## Tricks to solve Volume and Surface Area Problems

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…

## Tips and Tricks to solve problems on Calendar

Odd Days: We are supposed to find the day of the week on a given date.For this, we use the concept of ‘odd days’. In a…

## Tricks to Solve Problems on Percentage

Concept of Percentage:By a certain percent, we mean that many hundredths.Thus, x percent means x hundredths, written as x%. To express x% as a fraction: We have, x% = x . 100  …

## Tips and Tricks on H.C.F and L.C.M

Factors and Multiples:If number a divided another number b exactly, we say that a is a factor of b.In this case, b is called a multiple of a. Highest Common Factor (H.C.F.) or Greatest Common Measure (G.C.M.) or Greatest…

## Important notes of Organic Chemistry for CBSE & JEE

Organic Chemistry is the most important chapter from CBSE as well as JEE perspective. So, make sure that  you through these Important notes thoroughly to…

## English 10th class Board Sample Paper

Boards are around the corner, it is very important for you to check how well prepared you are. Here, is an English sample paper for…