For competitive exams in the agronomy subject, "Indira's Objective Agronomy" 3rd Revised Ed. contains 16 chapters encompassing all associated disciplines. Each chapter includes multiple choice questions, totaling 8000 in all, all of which have been organised into consecutive chapters for the benefit of the students. The content has been updated to reflect recent advancements and information in agronomy. As a result, this book, which is based on the course syllabus for students in the agronomy stream, may be beneficial for reference and the simple resolution of many challenging topics for not only students but also teachers, researchers, and development officials.