Why Mayank Sir for DT and IDT? Mayank sir is approachable Videos can be watched n number of times Concept clarity assured, simple examples given to explain complicated topics Lecture videos are 20 mins each, short and sweet, helped me as initially my concentration was as low as 25 mins Notes are apt, can be revised multiple times Frequent tests provided Youtube revision videos really helped Lectures are not boring as sir makes it light by having some fun element through songs or one liners Question booklet is apt, all imp questions covered Charts given in class are amazing to summarize and for quick revision Reason behind getting the concept in dt explained by sir, once we know the purpose, it is more relatable and can be retained Very affordable books and lectures Number of hours also limited, exam oriented Question solving in class Less hours but conceptual clarity not compromised Multiple revisions on youtube Self evaluation tests conducted timely on telegram Time stamp for next chapter, psychologically accha lagta hai ki itna hi time padhna hai Dt idt same Prof, blindly trust, same teaching style adapted