(A) ∣AT∣=∣A∣, IV.
(B) A(adjA)=(adjA)A=∣A∣I, III.
(C) A−1∣A∣=∣A∣adjA⋅∣A∣=adjA, II.
(D) (AB)−1=B−1A−1, I.
Match List - I with List - II. | | List - I (Matrix) | | List - II (Type) | |---|---|---|---| | (A) | … | (I) | Lower Triangular Matrix | | (B) | … |…
CUET UG 2023 — Mathematics Applied-Mathematics
2023mcqeasy
Match List - I with List - II.
| List - I (Matrix) | List - II (Type) | ||
|---|---|---|---|
| (A) | 500050005 | (I) | Lower Triangular Matrix |
| (B) | [150−1] | (II) | Row Matrix |
| (C) | 3120−15004 | (III) | Diagonal Matrix |
| (D) | 100020004 | (IV) | Scalar Matrix |
Choose the correct answer from the options given below :
Official previous-year question
Held on 22 May 2023 · Verified 13 Jul 2026.
Options
- A
(A)-(I), (B)-(II), (C)-(III), (D)-(IV)
- B
(A)-(II), (B)-(III), (C)-(IV), (D)-(I)
- C
(A)-(IV), (B)-(II), (C)-(I), (D)-(III)
- D
(A)-(III), (B)-(IV), (C)-(II), (D)-(I)
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