Disha Combo (2 Books) Defender CDS Mathematics, General Knowledge & English Entrance Guide with Previous Year Questions 3rd Edition | Master Maths, General Studies/ GK & English in 90 Days

Disha launches its overhauled 3rd Edition of the Combo (2 Books) Defender CDS Mathematics, General Knowledge & English Entrance Guide with Previous Year Questions to facilitate CDS exam preparation in 90 Days by providing relevant theory and previous year Questions along with Practice Exercises.

The books are based on the latest pattern and syllabus as defined by UPSC and the latest 2026 Papers.

Salient Features:

• A one-of-its-kind student friendly product conceptualized to simplify last minute preparation of all 3 sections, i.e. Mathematics, General Knowledge & English in just 90 days.

• Book 1 - 19 units in total (10 in GK & 9 in English), to be completed in 60 Days with each topic mentions the no. of hours/ days a student must devote for assimilating the maximum information and recall it easily during the examination

• Book 2 - 24 units in total to be completed in 30 Days with each topic mentioning the no. of hours/ days a student must devote for assimilating the maximum information and recall it easily during the examination

• Each chapter provides well illustrated theory, study tips in form of points to remember and important formulas

• Assessment and Evaluation through- exhaustive collection of solved examples, practice questions and exercises

• 100% updated with Fully Solved Questions and errorless solutions from 2020 - 2026.

• The answer keys/ detailed solutions are provided for all the exercises in the book.

• Extenisve practice with more than 5720+ & 2500+ Exercise Questions in Book 1 (GK & English) & Book 2 (Mathematics).

• Each Chapter is accompanied by Concept Revision Notes & detailed explanations to help you grasp the concepts and techniques required to solve the questions effectively.

• A must-have product for aspirants preparing for upcoming CDS OTA exam.