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CBSE Class 12 Mathematics Answer Key 2024 (Image Credit: Pexels)CBSE Class 12 Mathematics Answer Key 2024: For CBSE Class 12 Mathematics (Subject Code - 041), the unofficial answer keys are currently being provided by our experts for all question paper codes one by one. The Mathematics exam was conducted on March 9, 2024, for 3 hours. The answer keys are available for Section A (Question 1 to Question 20) in multiple-choice questions format, of which Question 19 and Question 20 are based on Assertion-reason of 1 mark each. The other sections of the Mathematics examination will be calculative and evaluation of such questions will be done step-wise. Each question is compulsory to attempt. However, there are internal choices in some questions.
| Helpful links for next exam | |
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| CBSE Class 12 Biology Weightage 2024 |
| CBSE Class 12 Biology Blueprint 2024 |
CBSE 12th Maths Answer Key 2024 is currently available for QP Codes: 65/2/3 (Set 3),65/1/2 (Set 2), 65/2/1 (Set 1), 65/3/2 (Set 2), and 65/4/1 (Set 1).
Also Read | CBSE Class 12 Result Expected Release Date 2024
CBSE Class 12 Mathematics Answer Key 2024 for QP Code: 65/2/3 (Set 3)
The answers for Section A (Q1 to Q20) are provided in the table below for QP Code: 65/2/3 (Set 3)
| Question Number | QP Code: 65/2/3 (Set 3) |
|---|---|
| 1 | (D) -1/(e-2x - 1)1/2 |
| 2 | (D) 2, 2 |
| 3 | (B) j |
| 4 | (D) 2, -1, 3 |
| 5 | (A) 0 |
| 6 | (D) 90° |
| 7 | (C) 27 |
| 8 | (A) one-one |
| 9 | (D) 4 |
| 10 | (B) 1 |
| 11 | (A) strictly decreasing on R |
| 12 | (B) -cosx + sinx |
| 13 | (B) y/x |
| 14 | (C) a · b ≤ | a | | b | |
| 15 | (C) (√5, 0, 0) |
| 16 | (D) a feasible region |
| 17 | (C) 1 |
| 18 | (D) a13 > a31 |
| 19 | (D) Assertion (A) is false, but Reason (R) is true. |
| 20 | (D) Assertion (A) is false, but Reason (R) is true. |
CBSE Class 12 Mathematics Answer Key 2024 for QP Code: 65/1/2 (Set 2)
The answers for Section A (Q1 to Q20) are provided in the table below for QP Code: 65/1/2 (Set 2)
| Question Number | QP Code: 65/1/2 (Set 2) |
|---|---|
| 1 | (C) ±4/5 |
| 2 | (C) x-1 |
| 3 | (D) ±1/3 |
| 4 | (B) linear function |
| 5 | (A) P(A) = P(A') |
| 6 | (C) 114 |
| 7 | (C) -2√π |
| 8 | (D) 2, 1 |
| 9 | (A) i - j + 2k |
| 10 | (C) (a2 + c2)1/2 |
| 11 | (D) 3 |
| 12 | (D) AB = BA |
| 13 | (B) 2 |
| 14 | (D) 9 |
| 15 | (B) 2 |
| 16 | (B) f'(x) > 0, ∀ x ∈ (a, b) |
| 17 | (D) 18 |
| 18 | (A) √3/2 |
| 19 | (D) Assertion (A) is false, but Reason (R) is true. |
| 20 | (A) Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A). |
CBSE Class 12 Mathematics Answer Key 2024 for QP Code: 65/2/1 (Set 1)
The answers for Section A (Q1 to Q20) are provided in the table below for QP Code: 65/2/1 (Set 1)
| Question Number | QP Code: 65/2/1 (Set 1) |
|---|---|
| 1 | (C) 27 |
| 2 | (A) one-one |
| 3 | (D) 4 |
| 4 | (B) 1 |
| 5 | (A) strictly decreasing on R |
| 6 | (B) Zero (0) |
| 7 | (A) cos x - sin (y/x) |
| 8 | (C) a · b ≤ | a | | b | |
| 9 | (C) (√5, 0, 0) |
| 10 | (D) a feasible region |
| 11 | (C) 1 |
| 12 | (D) a13 > a31 |
| 13 | (B) 2x / ( 1 + x4 ) |
| 14 | (D) not defined |
| 15 | (B) j |
| 16 | (D) 2, -1, 3 |
| 17 | (B) 2 |
| 18 | (A) 90° |
| 19 | (D) Assertion (A) is false, but Reason (R) is true. |
| 20 | (C) Assertion (A) is true, but Reason (R) is false. |
CBSE Class 12 Mathematics Answer Key 2024 for QP Code: 65/3/2 (Set 2)
The answers for Section A (Q1 to Q20) are provided in the table below for QP Code: 65/3/2 (Set 2):
| Question Number | QP Code: 65/3/2 (Set 2) |
|---|---|
| 1 | (C) ±2 |
| 2 | (C) (5/e)x log 5 |
| 3 | (D) [0, 6] |
| 4 | (C) π/2 |
| 5 | (C) x + 2y ≥ 76, 2x + y ≤ 104, x,y ≥ 0 |
| 6 | (A) [ 1/2 0 0 ] [ 0 1/3 0 ] [ 0 0 1/5 ] |
| 7 | (C) a skew symmetric matrix |
| 8 | (C) [1, ∞ ) |
| 9 | (A) 2a |
| 10 | (D) continuous everywhere |
| 11 | (C) f'(x) = 0 and f'(x) does not change its sign from left to right of that point. |
| 12 | (A) 0 |
| 13 | (C) first order linear differential equation. |
| 14 | (C) perpendicular vectors |
| 15 | (D) cos α + cos β + cos γ = 1 |
| 16 | (B) constraints |
| 17 | (D) 0 |
| 18 | (D) aij = { 0, if i ≠ j = { 1, if i = j |
| 19 | (D) Assertion (A) is false, but Reason (R) is true. |
| 20 | (C) Assertion (A) is true, but Reason (R) is false. |
CBSE Class 12 Mathematics Answer Key 2024 for QP Code: 65/4/1 (Set 1)
The answers for Section A (Q1 to Q20) are provided in the table below for QP Code: 65/4/1 (Set 1):
| Question Number | QP Code: 65/4/1 (Set 1) |
|---|---|
| 1 | (D) 25 |
| 2 | (A) 7 [ 2 -1 ] [ 3 2 ] |
| 3 | (D) [ 1 0 ] [ 0 1 ] |
| 4 | (D) 1000 |
| 5 | (A) -4 |
| 6 | (A) e2 |
| 7 | (B) 1/4 |
| 8 | (C) π/2 |
| 9 | (B) x + y = c |
| 10 | (D) 1/y |
| 11 | (D) 11π/6 |
| 12 | (D) a right-angled triangle |
| 13 | (C) 3a2 |
| 14 | (D) r = λj |
| 15 | (B) 1/2 |
| 16 | (C) 120 |
| 17 | (D) 1 |
| 18 | (A) k > 1 |
| 19 | (C) Assertion (A) is true, but Reason (R) is false. |
| 20 | (B) Both Assertion (A) and Reason (R) are true and Reason (R) is not the correct explanation of Assertion (A). |
CBSE Class 12 Mathematics 2024: Analysis and Question Paper
The analysis and question paper for CBSE Class 12 Mathematics 2024 held on March 9, 2024, can be checked at the following links:
| CBSE 12th Mathematics Exam Analysis 2024 |
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Also Read | CBSE 10th Mathematics Answer Key 2024
CBSE Class 12 Answer Key 2024 Links |
The question papers for the respective day-wise exams are available at the links below:
CBSE Class 12 2024 Weightage Subject-Wise |
Access CBSE Class 12 weightage 2024 for the upcoming papers here in the given table:
| Subject | Weightage Link |
|---|---|
| Home Science | CBSE Class 12 Home Science Weightage 2024 |
| Psychology | CBSE Class 12 Psychology Weightage 2024 |
| Economics | CBSE Class 12 Economics Weightage 2024 |
| Biology | CBSE Class 12 Biology Weightage 2024 |
| Political Science | CBSE Class 12 Political Science Weightage 2024 |
| Accountancy | CBSE Class 12 Accountancy Weightage 2024 |
| Business Studies | CBSE Class 12 Business Studies Weightage 2024 |
| History | CBSE Class 12 History Weightage 2024 |
| Sociology | CBSE Class 12 Sociology Weightage 2024 |
| Computer Science | CBSE Class 12 Computer Science Weightage 2024 |
| Informatics Practices | CBSE Class 12 Informatics Practices Weightage 2024 |
