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Maths (Algebra & Trigonometry)

Linear equations, quadratics, trigonometric ratios, coordinate geometry, and statistics

Sample Practice Questions

  1. What is the general term (nth term) of the AP: 3, 7, 11, 15, …?

    • 3n + 1
    • 4n − 1
    • n + 3
    • 4n + 3
    Show answer

    Answer: 4n − 1

  2. What is the mode of the data: 4, 4, 5, 6, 7, 7, 7?

    • 4
    • 5
    • 6
    • 7
    Show answer

    Answer: 7

  3. Simplify: (x² − 9) / (x − 3)

    • x − 3
    • x + 3
    • x² − 3
    • (x+3)(x−3)
    Show answer

    Answer: x + 3

  4. The surface area of a sphere of radius r is?

    • πr²
    • 2πr²
    • 4πr²
    • (4/3)πr³
    Show answer

    Answer: 4πr²

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Practice Questions

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Frequently Asked Questions

What does Maths (Algebra & Trigonometry) cover in the NSTSE exam?

Linear equations, quadratics, trigonometric ratios, coordinate geometry, and statistics.

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