NUST NET Mathematics — Vectors
Vectors is part of the FSc Mathematics course that NUST NET-Engineering draws on (Mathematics is 100 of the 200 MCQs). It breaks into 4 subtopics, and we hold 133 NET-pattern practice MCQs on it, each with a written explanation. Tap a subtopic below to practise just that.
Subtopics (4)
How Vectors is tested
Across the 8 NET-pattern papers on ParhaiKrlo, Vectors accounts for 56 questions. It appears in all 8, about 7 questions a paper. The heaviest was NUST NET Past Paper 04, with 9 questions, and the most recent is NUST NET Past Paper 07, with 7.
| Paper | Questions |
|---|---|
| NUST NET Past Paper 07 | 7 |
| NUST NET Past Paper 08 | 7 |
| NUST NET Past Paper 05 | 7 |
| NUST NET Past Paper 06 | 7 |
| NUST NET Past Paper 03 | 7 |
| NUST NET Past Paper 04 | 9 |
| NUST NET Past Paper 01 | 6 |
| NUST NET Past Paper 02 | 6 |
Vectors MCQs from the NET-pattern papers
Try each one before opening the answer. Each comes with a short explanation.
- Q1 · NUST NET Past Paper 07 · Vectors
The magnitude of the vector 2i − 3j + 6k is:
- A.7
- B.11
- C.49
- D.5
Show answer
Answer: A. 7 — |2i − 3j + 6k| = √(4 + 9 + 36) = 7.
- Q2 · NUST NET Past Paper 08 · Vectors
The position vector of the midpoint of A(2, 4, −1) and B(4, −2, 5) is:
- A.6i + 2j + 4k
- B.3i + j + 2k
- C.i − 3j + 3k
- D.2i + j + 2k
Show answer
Answer: B. 3i + j + 2k — Midpoint = ((2 + 4)/2, (4 − 2)/2, (−1 + 5)/2) = (3, 1, 2).
- Q3 · NUST NET Past Paper 05 · Vectors
The unit vector in the direction of 3i − 4j is:
- A.(3i − 4j)/7
- B.3i − 4j
- C.(4i − 3j)/5
- D.(3i − 4j)/5
Show answer
Answer: D. (3i − 4j)/5 — |3i − 4j| = 5, so the unit vector is (3i − 4j)/5.