Match List-I with List-II | List-I | List-II | |---|---| | (A) The vectors λ i + j + 2 k and i + λ j + k are perpendicular if λ is equal to | (I) 1 |…
CUET UG 2025 — Mathematics Algebra
Match List-I with List-II
| List-I | List-II |
|---|---|
| (A) The vectors λi^ +j^+2k^ and i+λj^+k^ are perpendicular if λ is equal to | (I) 1 |
| (B) The vectors 3i^+6j^−k^ and 2i^+4j^−λk^ are collinear if λ is equal to | (II) -1 |
| (C) The number of vectors of unit-length which are perpendicular to both the vectors a = i^+j^+2k^ and b = 3i^−j^+5k^ is | (III) 2/3 |
| (D) If ∣a∣=1 and a+b=0, then ∣b∣ is equal to | (IV) 2 |
Choose the correct answer from the options given below:
Held on 21 May 2025 · Verified 13 Jul 2026.
Options
- A
(A) - (II), (B) - (III), (C) - (IV), (D) - (I)
- B
(A) - (I), (B) - (IV), (C) - (II), (D) - (III)
- C
(A) - (III), (B) - (IV), (C) - (II), (D) - (I)
- D
(A) - (IV), (B) - (III), (C) - (II), (D) - (I)
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