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Content Curator | Updated On - Jun 25, 2024
CBSE Class 12 Mathematics Question Paper 2024 PDF (Set 3- 65/1/3) is available for download here. CBSE conducted the Mathematics exam on March 9, 2024 from 10:30 AM to 1:30 PM. The total marks for the theory paper are 80. The question pape contains 20% MCQ-based questions, 40% competency-based questions, and 40% short and long answer type questions.
CBSE Class 12 Mathematics Question Paper 2024 (Set 3- 65/1/3) with Answer Key
CBSE Class 12 Mathematics Question Paper 2024 PDF | CBSE Class 12 Mathematics Answer Key 2024 PDF |
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Download PDF | Download PDF |
CBSE CLASS XII Questions
1. A convex lens of glass is immersed in water compared to its power in air, its power in water will
- increase
- decrease
- not change
- decrease for red light increase for violet light
2. Find the vector and the cartesian equations of the lines that pass through the origin and(5,-2,3).
3. Find the inverse of each of the matrices,if it exists. \(\begin{bmatrix} 2 & 3\\ 5 & 7 \end{bmatrix}\)
4. A circular disc is rotating about its own axis. An external opposing torque 0.02 Nm is applied on the disc by which it comes rest in 5 seconds. The initial angular momentum of disc is
- $0.1\,kgm^2s^{-1}$
- $0.04\,kgm^2s^{-1}$
- $0.025\,kgm^2s^{-1}$
- $0.01\,kgm^2s^{-1}$
5. If (i) A=\(\begin{bmatrix} \cos\alpha & \sin\alpha\\ -\sin\alpha & \cos\alpha \end{bmatrix}\),then verify that A'A=I
(ii) A= \(\begin{bmatrix} \sin\alpha & \cos\alpha\\ -\cos \alpha & \sin\alpha \end{bmatrix}\),then verify that A'A=I
(ii) A= \(\begin{bmatrix} \sin\alpha & \cos\alpha\\ -\cos \alpha & \sin\alpha \end{bmatrix}\),then verify that A'A=I
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