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Algebra

Linear and quadratic equations, polynomials, factorisation, and algebraic identities

Sample Practice Questions

  1. Factorise: x² - 9

    • (x-9)(x+1)
    • (x-3)(x+3)
    • (x-3)²
    • (x+3)²
    Show answer

    Answer: (x-3)(x+3)

  2. What is the product of (a + 2b)(a - 2b)?

    • a² + 4b²
    • a² - 4b²
    • a² - 2b²
    • a² + 2ab - 4b²
    Show answer

    Answer: a² - 4b²

  3. The perimeter of a rectangle is 40 and its length is 5 more than its breadth. Find breadth.

    • 5
    • 7
    • 7.5
    • 10
    Show answer

    Answer: 7.5

  4. Simplify: 3x + 2y - x + 4y

    • 2x + 2y
    • 2x + 6y
    • 4x + 6y
    • 3x + 6y
    Show answer

    Answer: 2x + 6y

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Practice Questions

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Frequently Asked Questions

What does Algebra cover in the NMO exam?

Linear and quadratic equations, polynomials, factorisation, and algebraic identities.

How can I practise NMO Algebra questions for free?

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