Hi,In this lesson, I will demonstrate how to solve a tricky problem (asked in a non regular manner) using reverse methods. Problem Statement: 2 Numbers x and y are in ratio 3:4 and there LCM is 48, Find...
Social divisions of one kind or the other exist in most parts of the world. A social difference means the * difference in a group of people due to their race, religion, language or culture. 1. Overlapping...