विज्ञान और प्रौद्योगिकी – रवि पी. अग्रहरी सिविल सेवा प्रारंभिक व मुख्य परीक्षा के लिए विज्ञान-तकनीक विषय का समग्र और सरल हिंदी मार्गदर्शक है।
इसमें समसामयिक तकनीकी विकास, कॉन्सेप्ट आधारित थ्योरी और अभ्यास सामग्री शामिल है।
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Science in Everyday Life for IAS, State PSC and Other Entrance Exams is a practical and easy-to-understand book designed to help aspirants connect daily life activities with scientific concepts. It is especially useful for students preparing for IAS, State PSC, SSC, and other competitive exams.
The book explains topics from physics, chemistry, and biology in a simple and relatable way, making learning more interesting and effective. It focuses on how science works in real-world situations, which helps in both concept clarity and objective exam preparation.
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Secondary School Mathematics for Class 12 by R. S. Aggarwal is a highly popular textbook for CBSE Class 12 students. It is known for its clear explanations, step-by-step solutions, and wide range of practice questions, making it ideal for board exam preparation.
The book covers all important topics like Algebra, Calculus, Probability, Vectors, and 3D Geometry, following the latest CBSE syllabus for 2025–26. It helps students build strong conceptual understanding and improve problem-solving skills.