Problems on Trains - Formulas
The formulas provided are essential for solving train-based numerical problems efficiently. They cover various scenarios, such as determining the speed of a train, calculating the time taken for trains to cross each other in opposite or same directions, finding the distance from the starting point where two trains meet, and understanding the relationship between the speeds of two trains.
Simple Interest - Formulas
Simple interest is a basic concept in finance that helps calculate the extra money paid or earned when borrowing or lending a certain amount of money for a specific period. This post will provide an informative explanation of simple interest and present the relevant formulas.
Percentage
Maths short tricks formula - most important from point of vew of competitive exams, Percentage Important formula and exercise