Hello! hope you are doing good

The aspirants for Delhi Subordinate Services Selection Board, the people preparing for such a prestigious exam often ask about the books that will be the best but first understand what the question paper will look like. It will have questions from General Awareness, General Intelligence & Reasoning ability, Arithmetical & Numerical Ability, Test of Hindi Language & Comprehension, Test of English Language & Comprehension and Computer Science.

Here are some books mostly preferred by top rankers:

1. Quantitative Aptitude by R.S.Aggrawal

2. A Modern Approach To Verbal and Non-Verbal Reasoning Revised Edition by R.S.Aggarwal

3. Manorama Yearbook (The best book to prepare for GK section)

4.High School English Grammar & Composition Revised Edition (English) by Wren and Martin

Hope it helps. All the best