Introduction Pattern Problems are the most asked question during the Interviews. Understanding the fundamentals of Patterns, one can solve any random Pattern Problem. In this lesson, we’ll be understanding the Basic Pattern Problems. Before moving further, we have to recognise ...

Introduction  We must’ve seen the rainbow and wondered how beautiful it is. The pattern of colours starts with red on the outside and changes through orange, yellow, green, blue, indigo to violet on the inside. So what is precisely a ...