in the practice section of afterboards, there are 4 levels of questions.

i am able to do till level 3 of most chapters. is it good enough or do i need to work harder for level 4?

i just finished all the set theory lectures and went to practice questions but i can barely solve any??

this is kinda overwhelming so peeps please help me out how do i solve questions and stuff

i thought binomial coefficient is different from actual coefficent of the general term in binomial term. am i missing smtg

How are you all preparing for the differentiation and integration part of IIM Banglore test as clearly NCERT isnt enough?

In this kind of questions one is often left number guessing which goes wrong most of the time i saw the solutions to these and they also use educated number guessing is there any definitive way to solve these questions as number gueeing is very frustrating and always depends on luck.

From where should I study PnC, I have watched takshazila lectures,afterboards capsules, I have also completed topic tests till LOD3 , takshazila practice sets and some coaching modules. Yet I do not have confidence in the topic, can anybody reccomend a playlist to study PnC in depth

many seniors recommend to solve easy or medium level of jee pyq of chapters relevant in ipmat , instead of seggregating and finding questions myself , can i just finish arjuna jee 24 hr lectures[not passively] + ims module of for eg sequence series to compensate for the jee questions, and skip the jee adv questions and also topics not tested much in ipmat like sigma q's in sequence series [ i have access to jee batch because of my sister]

Why are we taking NB as 3x? If the distance from N towards A is one quarter of the distance to B , shouldn't NB be 4x?