Orthogonal Circles solved questions

Orthogonal Circles solved questions with method of approach for solving. These questions are solved in a such a way that the learner feels that a teacher is sitting in front of the student & giving prompts to proceed with next step of solving. After going thro' the entire series of these question the learner will get properly grounded with the concepts of orthogonal circles & will be in a position to solve any type of question on their own correctly.