SECTION A Question 1: Find the value of \( \tan^{-1}\sqrt{3} – \sec^{-1}(-2) \). Question 2: If \( A = \begin{bmatrix} 1 & 2 & 2 \\ 2 & 1 & …
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Question 1: If for any \( 2 \times 2 \) square matrix \( A \), \( A(\text{adj} A) = \begin{bmatrix} 8 & 0 \\ 0 & 8 \end{bmatrix} \), then …
SECTION A Question 1: Find the maximum value of: \[ \begin{vmatrix} 1 & 1 & 1 \\ 1 & 1 + \sin\theta & 1 \\ 1 & 1 & 1 …
SECTION A Question 1: If \[ \mathbf{a} = 7\mathbf{i} + \mathbf{j} – 4\mathbf{k} \quad \text{and} \quad \mathbf{b} = 2\mathbf{i} + 6\mathbf{j} + 3\mathbf{k}, \] then find the projection of \( …
SECTION A Question 1:Let ∗ be a binary operation on the set of all non-zero real numbers, given by \[ a ∗ b = \frac{ab}{5} \quad \text{for all } a, …
Question 5: If 2x 5 1 3 = 8, find the value of \( x \).
Section E of the Class 12 CBSE Physics Solved Question Paper includes long answer questions, each worth 5 marks. These questions require detailed explanations, derivations, or multi-step calculations. Practicing these …
Section D of the Class 12 CBSE Physics Solved Question Paper features case study-based questions, each worth 4 marks. These questions assess the application of Physics concepts in real-world scenarios. …
Section C of the Class 12 CBSE Physics Solved Question Paper consists of short answer questions, each carrying 3 marks. These questions demand in-depth answers, including detailed calculations, derivations, or …
Section B of the Class 12 CBSE Physics Solved Question Paper includes descriptive questions, each carrying 2 marks. These questions require students to provide concise yet detailed explanations, derivations, and …