please suggest me maths phy chem book which will be affective and useful

Dear Amardeep,

Check out the best books in links: http://www.askiitians.com/Important-books-iit-jee.aspx 

These books are quite good and sufficent for building concepts.

Please feel free to post as many doubts on our discussion forum as you can.

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All the best.

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Vijay Luxmi