i am ST a am writing iit 2010 what r most scosing toics in maths a wanna do aeronatics in iit kharagpur

Dear sreedhar

If you want to do  aerospaceengineering from IIT Kharagpur then   you should not concentrate only in  important topic but you should study all the topics with good understanding.

For iit jeee there is no fixed weitage, it  vary from year to year...
f you will see the pattern of last year papers,then you will find that question were framed in such a way that it include more than one chaptre. and in whole paper almost entire syllabus are covered

The section-wise breakup of marks in the past four years  JEE  has been given below for your reference.


MATHEMATICS
'Calculus' accounts for about 30% of the total marks in JEE Screening.

'Algebra' has a weightage of about 23% of the total marks.

'Analytical Geometry' has a weightage of about 20% of the total marks.

The topics of 'Vectors and 3-D Geometry' and 'Probability' have a weightage of approximately 6% each.

'Trigonometry' carries a weightage of about 9%. It has been observed that this weightage was as high as 17% in JEE

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