Theory: Average

Theory: Average

Important Facts and Formulas-  Average Definition- The number of quantities of the same kind is their sum divided by the number of quantities. In short, Average = (Sum of the Quantities / Number of the quantities) Also, Sum of the quantities = Average × the number of...
Theory : Partnership

Theory : Partnership

Important Concepts of Partnership Let say two or more persons set up a business, these two or more persons will be called partners and the deal among them will be called as Partnership. Working Partner – A partner who manages the business is called a Working...

Problems on Train

Important Tips and Formulas Time taken to cross a man or pole – Length of Train / Speed of Train Time taken to cross a Platform – Length of (Train + platform) to Speed of Train Time taken to cross a Bridge – Length of (Train + platform) to Speed of Train...