Jee Main PYQ (Jan 2026)

📝 Exam Pattern & Overall Difficulty

• Structure: Standard NTA format — 90 questions (30 each in Physics, Chemistry, Mathematics), attempt 75, total 300 marks.
• Overall Difficulty: Rated Moderate to Tough across most shifts.
• Physics & Chemistry: Relatively scoring, formula/NCRT-based.
• Mathematics: The toughest, lengthy, and the real rank-decider.

📐 Mathematics

• Difficulty: Consistently High across all shifts. Time-consuming calculations and multi-step reasoning dominated.
• Key Topics:
• Vectors & 3D Geometry: Multiple conceptual + application-based questions, often requiring visualization.
• Calculus: Both Differential & Integral Calculus were heavily tested, with problems demanding strong conceptual clarity and speed.
• Matrices & Determinants: Appeared frequently, often combined with other concepts (e.g., system of equations, transformations).
• Nature of Questions:
• Lengthy, calculation-heavy, and often requiring elimination strategies.
• Many students reported difficulty in completing the section within time limits.
• Impact: Mathematics became the decisive factor for ranks — those who managed accuracy and speed here gained a clear edge.

⚡ Physics

• Difficulty: Easy to Moderate, largely formula-driven.
• High-Weightage Chapters:
  • Modern Physics:
    • • Questions on photoelectric effect, atomic models, and nuclear physics.
      • Electrostatics: Conceptual + numerical problems, often direct formula application.
      • Mechanics: Standard weightage with focus on rotational motion and laws of motion.
    • Nature of Questions:
    • Mostly direct, requiring recall of formulas and standard derivations.
    • A few conceptual traps but overall scoring for well-prepared students.

🧪 Chemistry

• • • Difficulty: Scoring, highly NCERT-focused.
    • Organic Chemistry:
      • Strong presence with reaction mechanisms, named reactions, and product prediction.
    • Inorganic Chemistry:
      • Statement-based tricky questions (true/false type), requiring precise NCERT knowledge.
    • Physical Chemistry:
      • Formula-based numericals, relatively straightforward.
  • Nature of Questions:
    • Direct NCERT lines tested, especially in Inorganic.
    • Students who revised NCERT thoroughly found Chemistry to be the most rewarding section.

🔥 Toughest Shifts

• January 22, Shift 2 and January 23, Shift 2:
• Mathematics was exceptionally lengthy with multiple calculation-heavy problems.
• Chemistry included tricky statement-based questions, raising difficulty.
• These shifts were widely regarded as the most challenging of the session.

🎯 Key Takeaways

• Mathematics: The bottleneck — mastering speed and accuracy here was crucial.
• Physics: Relatively straightforward, formula-based, good scoring opportunity.
• Chemistry: NCERT-centric, the most reliable scoring section.
• Strategy for Aspirants:
• Prioritize NCERT for Chemistry.
• Strengthen formula recall and conceptual clarity in Physics.
• Practice time-bound problem-solving in Mathematics, especially in Calculus and 3D Geometry.