saw somewhere its removed from the syllabus. is it important to know tho? tbh I cant be asked and some of the question types are annoying esp with circle geo
Yes! even though these questions are not extremely common, they do appear once in a while - you should definitely prepare for them! After doing enough of these questions, you'll be able to see all the different techniques that can be used. There aren't tooo many techniques, you'll learn them all pretty quickly