CBSE Class 12 Maths Answer Key 2025: The CBSE Class 12 Maths exam was conducted on March 8, 2025, from 10:30 AM - 01:30 PM. The exam was conducted for a total of 3 hours duration. The total marks for the theory exam was 80. The Maths paper for CBSE class 12 Exam 2025 was divided into 5 sections: A, B, C, D, and E. Section A consisted of MCQ and Assertion-Reason based questions, section B consisted of very short answer questions, section C consisted of short answer questions, section D consisted of long answer questions, and section E consisted of source based/ case based/ passage based/ integrated units of assessment with subparts. The marking scheme differs depending on the type of questions.

The candidates can check below the set-wise CBSE Class 12 Maths Answer Key 2025 along with the question paper and exam analysis.

CBSE Class 12 Maths Exam 2025 Difficulty Level: Student Reaction

We have updated here the students' reaction to CBSE Class 12 Maths exam:

• The overall difficulty level was moderate to difficult.
• The case study question was very challenging to solve and was time-consuming.
• The MCQs were mostly direct but some were time-consuming.

CBSE Class 12 Maths Exam Analysis 2025

The below table overviews the complete CBSE Class 12 Maths Answer Key 2025 exam analysis:

CBSE Class 12 Maths Answer Key 2025 PDF

We have updated the unofficial answer key for CBSE Class 12 Maths exam below. The candidates can also download the CBSE Class 12 Maths answer key in PDF form by clicking on the link below:

Q.1

Ans: Option D

Q.2 The function given f(x)=x²−4x+6 is increasing in the interval: 

(A) (0, 2)

(B) (-∞, 2]

(C) [1, 2] 

(D) [2, ∞)

Ans: Option D (2,∞)

Q.3

Ans: Option D

Q.4

Ans: Option D (8)

Q.5 The given function is: y=sin^⁡−1(−x),  −1 ≤ x ≤ 0, then the range of y is

(A) (-π/2,  0)

(B) [-π/2,  0]

(C) [-π/2,  0)

(D) (-π/2,  0]

Answer: Option B (−π/2,0)

Q.6 If a line makes angles of 3π/4, π/3 and θ with the positive directions of x, y and z axis respectively, then θ is

(A) −π/3 only

(B) π/3 only

(C) π/6

(D) ±π/3

Answer: Option D (±π/3)

Q.7 

.. adding continuously!

CBSE Class 12 Maths Question Paper 2025 PDF

In the link provided below, we will update the CBSE Class 12 Maths question paper soon after the exam is over. The candidates will be able to download the question paper for CBSE Class 12 Maths in PDF form by clicking on the link below:

Also check Class 12 CBSE Answer Key 2025 PDF Download to download answer keys PDF for other subjects.