Vectors

Vectors Quiz

Spec G24–G25 · AQA GCSE Maths: Quiz

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5 questions, one answer each

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  1. 1. If vector a = (3, -2) and vector b = (1, 4), what is a + b?

    • A. (4, 2)
    • B. (2, -6)
    • C. (4, -2)
    • D. (3, 4)

  2. 2. What is 3u where u = (-2, 5)?

    • A. (-6, 15)
    • B. (-2, 15)
    • C. (1, 8)
    • D. (-5, 8)

  3. 3. Find the magnitude of vector v = (3, 4).

    • A. 5
    • B. 7
    • C. √7
    • D. 12

  4. 4. Given vectors a = (2, -1) and b = (-3, 2), calculate a - 2b.

    • A. (8, -5)
    • B. (-4, 3)
    • C. (8, 3)
    • D. (-1, 1)

  5. 5. In triangle ABC, the vector from A to B is p and the vector from A to C is q. Express the vector from B to C in terms of p and q.

    • A. p + q
    • B. q - p
    • C. p - q
    • D. -p - q

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