Achieve Board Excellence with Jharkhand’s Most Advanced Social Learning Platform.
Overview: Don’t just study—simulate the real exam. Our JAC Class 12 Test Series is specifically designed by Brainers Hub and engineered by Rayinfotechs to align with the latest "30-50-20" Assessment Formula. Whether you are in Science, Commerce, or Arts, our series covers the entire Jharkhand Academic Council syllabus with a focus on high-weightage topics.
Exact Exam Replica: Experience the 2026 pattern featuring 30% MCQs, 50% Competency-Based questions, and 20% Descriptive questions.
Real-Time CBT Interface: Get comfortable with the digital environment used in modern competitive exams, powered by Rayinfotechs’ high-speed architecture.
Subject-Wise Mastery: Intensive test modules for Physics, Chemistry, Maths, Biology, Economics and English
Instant Performance Analytics: Don't just see your score. Our AI identifies your "Weak Links" and suggests specific chapters for re-study.
Topper’s Community: Compare your rank with students across Jharkhand and discuss difficult questions in our dedicated social learning groups.
Unlike traditional sets, our test series includes detailed video solutions for every complex problem. We focus on the NCERT & JAC-prescribed textbooks to ensure that no "Out of Syllabus" questions surprise you on exam day.
."Your board marks are the foundation of your career. Build it strong with Brainers Hub."
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