Planes-Three Dimensional Geometry

Practice Set on Planes for ISC,CBSE and AIEEE
Relation and Functions
Relation and Functions for AIEEE,IIT,WBJEE and other competitive exams http://kolkatamaths.yolasite.com/xi-xii.php
and more problems on limits,integration, limit as a sum for AIEEE,IIT,CBSE,ISC,WBHS and other boards

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