Mathematics · Matrices and Determinants
Match the given matrices in List-I with their inverse matrices in List-II: List-I: (A) ⌈1 7⌉⌊4 -2⌋ (B) ⌈6 -3⌉⌊2 4⌋ (C) ⌈5 2⌉⌊-5 4⌋ (D) ⌈7 4⌉⌊3 6⌋ List-II: (I) ⌈2/15 1/10⌉⌊-1/15 1/5⌋ (II) ⌈1/5 -2/15⌉⌊-1/10 7/30⌋ (III) ⌈1/15 7/30⌉⌊2/15 -1/30⌋ (IV) ⌈2/15 -1/15⌉⌊1/6 1/6⌋ Choose the correct answer from the options given below:
- 1(A) - (III), (B) - (IV), (C) - (I), (D) - (II)
- 2(A) - (III), (B) - (I), (C) - (IV), (D) - (II)✓
- 3(A) - (I), (B) - (III), (C) - (II), (D) - (IV)
- 4(A) - (I), (B) - (II), (C) - (III), (D) - (IV)
Correct answer
(A) - (III), (B) - (I), (C) - (IV), (D) - (II)
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