sir i am not able to progress in maths .i see all examples then attempt exercise but still not able to solve(rd sharma obj).sir how to improve/approach/balance maths for getting under 100 rank(easy topics n hard one).what is meant by practice for iit(learning ques?).i am very good in chemistry and good in phy.but have trouble in maths.sir i give you the list of books i follow:maths -rd sharma obj.chem-pradeep,rc mukerjee,morrison boyd(org).physics-theory(wresnick walker)practice()confused with hcv or dcpandey.are these enough for 100 rank in iit(specialy math)got 7.5 moths

sir i am not able to progress in maths .i see all examples then attempt exercise but still not able to solve(rd sharma obj).sir how to improve/approach/balance maths for getting under 100 rank(easy topics n hard one).what is meant by practice for iit(learning ques?).i am very good in chemistry and good in phy.but have trouble in maths.sir i give you the list of books i follow:maths -rd sharma obj.chem-pradeep,rc mukerjee,morrison boyd(org).physics-theory(wresnick walker)practice()confused with hcv or dcpandey.are these enough for 100 rank in iit(specialy math)got 7.5 moths