This immensely dependable mentoring book has been specially published for the aspirants of Combined Secondary Level Examination (Group C Posts) organised by the Arunachal Pradesh Staff Selection Board (APSSB). Apart from Specialised Study and Practice Material, the book comprises Solved Question Paper to make aspirants familiar with the type of questions asked, and their answers. The book is highly recommended for the aspirants to Sharpen their Problem Solving Skills with intensive practice of numerous important questions provided in the book, and prepare them to face the exam with Confidence, Successfully. The book contains Sufficient Study and Practice Material comprising numerous Solved MCQs on all the relevant Subjects & Topics. Most of the practice questions incorporated in the book have been modelled on questions of various previous exam papers of same cadre and solved by the respective subject-experts. Detailed explanatory answers have also been provided for selected questions for Better Understanding of readers in a Reader-friendly manner. While the specialised study and practice material of this book is designed for you to Master your Success, your own intelligent study and practice with this will definitely Ensure you Success in your Endeavour and help secure a seat in the prestigious course paving the way for a Bright Career.