ABD's Questions for Revision in Mathematics Class 9 by PK Garg

The pattern of examination has undergone a drastic change during the last some years. The Central board of Secondary education has been making some change here and there in the syllabus of secondary classes. The board has also modified the relative emphasis on various topics All these changes affect the examination Papers, The CBSE has been issuing sample questions Papers from time to time to incorporate all these factors the series Question for Revision has been written.