"Primarily aimed at candidates preparing for UPSC, State PSCs, and other competitive exams.

Comprehensive Coverage (Class 6 to 12):

The book provides an extensive overview of General Science & Technology topics from NCERT textbooks for Class 6 to Class 12. This ensures that candidates build a strong foundation in key scientific and technological concepts across various disciplines.

Objective Type Questions (MCQs):

The book contains Multiple-Choice Questions (MCQs), which are commonly asked in competitive exams such as UPSC, State PSCs, and other exams. These MCQs are designed to test a candidate’s knowledge and understanding of science and technology concepts.

Chapter-wise and Topic-wise Structure:

The book is organized into Chapter-wise and Topic-wise sections, making it easier for candidates to focus on specific subjects or chapters that they wish to revise or practice more intensively.

1300+ Solved MCQs:

With a total of 1300+ solved MCQs, the book offers a vast collection of practice questions. Each question is followed by a detailed explanation, allowing candidates to understand why a particular answer is correct and how to approach similar problems in future exams.

"

Dr. Ranjit Kumar Singh, IAS Officer from Gujarat cadre of batch-2008 was born in Desari village of Vaishali district in Bihar. Dr. Ranjit Kumar Singh obtained his Bachelor's degree from Patna College (Patna University). Besides this Dr. Singh also holds a degree of LLB from Patna Law College (Patna University) and after post-graduation, he obtained his degree of Ph.D from Patna University.

He worked at various high positions in the state and also worked as the Director in the Panchayati Raj Department. Prior to this, he was the District Collector-Cum-District Magistrate, Sitamarhi and also worked as Director of the Primary Education Department.

He has provided free training to more than 1850 candidates preparing for civil services examinations through an organization named 'Mission 50' in Patna. He has been honoured with 'Best Leadership Award' and 'Mahatma Gandhi Swachh Survekshan Puraskar, and also received many national and international awards for his notable work dedicated to the society.