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CBSE Class 12 Mathematics Answer Key 2023CBSE Class 12 Maths Analysis 2023: For all three streams, Mathematics is an important subject for which the Central Board of Secondary Education conducted the exam today, Saturday, March 11, 2023. CBSE 12th Maths 2023 paper began at 10:30 AM and has now concluded at 1:30 PM. Its student reviews are shared on this page. The expert reviews as well as a complete section-wise analysis are also given here.
In addition to this, we have also added CBSE 12th maths answer key 2023 for all 18 multiple-choice questions for QP 65/1/1, QP 65/2/2, and QP 65/3/3. Students of the respective subsets can tally their answers accordingly.
CBSE Class 12 Mathematics Answer Key 2023
CBSE 12th Mathematics answer key 2023 is provided here for multiple question paper sets:
| Section A (Multiple-Choice Questions) | |||
|---|---|---|---|
| Q. No. | QP Code: 65/3/3 | QP Code: 65/2/2 | QP Code: 65/1/1 |
| 1. | (b) 1 | (b) x^2 + 3 log |x| | (b) 2 |
| 2. | (a) π/2 | (c) Not defined | (a) 4 |
| 3. | (d) 2i + 3k | (d) 1/ √(1-y^2) | (a) 8 only |
| 4. | (d) (x - 2)/1 = (y + 1)/2 = z/-2 | (d) 2i/7 + 3j/7 - 6k/7 | (b) [ - 6 - 8 -10 - 4 ] |
| 5. | (c) 1/3 | (c) 3b - 2a | (b) x (logx - 1) + C |
| 6. | (d) 0 | (d) 5π/6 | (a) 1/√3 |
| 7. | (a) - sec^2(π/4 - x) | (b) 2x/√3 = 2y/1 = z/0 | (c) 3 |
| 8. | (d) Infinite | (a) 2/9 | (a) 3 |
| 9. | (b) x + 2y ≤ 4, x + y ≤ 3, x ≥ 0, y ≥ 0 | (d) - log | sec (π/4 - x) | + c | (d) -1 |
| 10. | (c) AB = 0 | (b) 4Δ^2 | (b) 3 |
| 11. | (a) 12 | (a) continuous and differentiable at x = 0 | (d) 2/7, -3/7, 6/7 |
| 12. | (b) AB = - BA | (b) y/x | (d) 0.4 |
| 13. | (b) π/6 | (c) a = 3, b = 5 | (d) 11/4 |
| 14. | (b) Given Matrix = ± 2A | (b) 96 | (b) 0 |
| 15. | (c) [(2^(x+2)) / log2] + C | (a) 2 x 2 | (d) y = 2 logx + x^2/2 + C |
| 16. | (d) -(e^-x)/x + C | (b) [ 0 - 5/2 5/2 0 ] | (c) (- infinity, 0) |
| 17. | (b) 0 | (c) {4} | (c) z is maximum at (40, 15), minimum at (15, 20) |
| 18. | (b) 2 | (a) 1 | (a) 2 |
CBSE Class 12 Mathematics 2023 Analysis: Student Reviews
The first reactions of the students to CBSE class 12 maths 2023 paper are enlisted below:
- The overall difficulty level of the paper was 'Moderate'. The paper was balanced with more questions on the easier and moderate side while some questions were slightly difficult.
- "The paper was good but somewhat lengthy," a Delhi CBSE student said. "I found one of the case-based questions to be tough. I couldn't understand how to proceed with it. However, the rest of the paper was doable."
- "The paper was mainly NCERT-based. However, there were a few application-based questions, but it was expected," said another student. "I found the paper to be somewhat lengthy, otherwise, it was okayish, moderate."
- "As soon as I read the paper, I knew it was an average paper," Jiya, another student from Delhi said. "There were questions repeated from the previous years' papers, which proved to be very scoring as I had done those well. I really expect to score at least above 70 marks in this paper."
- Expert Reviews:
The subject teachers reviewed the paper as moderate and balanced. The paper strictly followed the NCERT books. Even the application-based questions concept was based on NCERT alone. If students have their basics clear, it would be a scoring paper for them.
CBSE Class 12 Mathematics Core Question Paper Analysis 2023
Taking into consideration the students’ opinions alongside the expert assessment of today’s paper, a complete analysis for the following parameters will be updated here.
| Parameter | CBSE 12th Mathematics Analysis 2023 |
|---|---|
| Overall difficulty level of the paper | Moderate |
| Difficulty level of Section A (multiple-choice questions) | Easy to Moderate |
| Expected good score in Section A (20 marks) | 18+ |
| Difficulty level of Section B (very short answer questions) | Easy to Moderate |
| Expected good score in Section B (10 marks) | 8+ |
| Difficulty level of Section C (short answer questions) | Moderate |
| Expected good score in Section C (18 marks) | 15+ |
| Difficulty level of Section D (long answer questions) | Moderate to Tough |
| Expected good score in Section D (20 marks) | 15+ |
| Difficulty level of Section E (case-based questions) | Mainly moderate with only one tough questions |
| Expected good score in Section E (12 marks) | 9+ |
| Was the paper lengthy? | Somewhat |
| Overall expected good score | 65+ |
Stay tuned to the live blog below for all the latest updates on CBSE 12th Mathematics 2023 exam:
