Class 10 Maths SA1 Key Paper 2026 – DCEB Jagtial Scoring Key & Solutions PDF
The District Common Examination Board (DCEB), Jagtial conducted the Summative Assessment – I (SA-1) for Class 10 (SSC) Mathematics (English Version, Paper Code: RJ-82) in October 2026. To assist teachers with uniform spot valuation and enable students to evaluate their answers step-by-step, we have provided the official Principles of Evaluation and Step-by-Step Scoring Key.
| Examination Overview | |
|---|---|
| Academic Year: | 2026–27 |
| Class / Standard: | Class X (SSC) |
| Subject: | Mathematics (English Version) |
| Paper Code: | RJ-82 |
| Exam: | Summative Assessment – I (SA-1), October 2026 |
| Authority: | DCEB Jagtial (Telangana SCERT Syllabus) |
| Max. Marks & Time: | 80 Marks | 3:00 Hours |
Key Highlights of Principles of Valuation:
- Valuation Flexibility: Full credit awarded for any mathematically valid alternative method, formula, or logical reasoning leading to the correct result.
- Detailed Step Marking: Explicit mark distribution for Section I (12 Marks), Section II (24 Marks), and Section III (24 Marks).
- Best-of-4 Evaluation Rule: Candidates answer any 4 out of 6 questions in Section III; if more are attempted, all are evaluated and the highest 4 scores are awarded.
- Core Syllabus Coverage: Complete step solutions for Euclid's division lemma, trigonometric identities, logarithms ($x^2+y^2=10xy$), Venn diagrams & set operations, linear systems, and grouped data mode.
Preview Key Paper PDF:
📢 Share with Teachers & Students: Help colleagues and secondary students prepare effectively by sharing this scoring key across your school complexes and teacher WhatsApp groups.
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