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Class X — Mathematics

Real numbers, polynomials, quadratic equations, AP, trigonometry, and statistics

Sample Practice Questions

  1. A pair of linear equations is consistent if:

    • It has no solution
    • It has exactly two solutions
    • It has at least one solution
    • Lines are parallel
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    Answer: It has at least one solution

  2. Median class is determined using cumulative frequency. If N = 100, median class contains the:

    • 25th observation
    • 50th observation
    • 75th observation
    • 100th observation
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    Answer: 50th observation

  3. Discriminant of ax² + bx + c = 0 is:

    • b² + 4ac
    • b² − 4ac
    • 4ac − b²
    • b − 4ac
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    Answer: b² − 4ac

  4. HCF of 12, 15, and 21 by prime factorisation is:

    • 1
    • 3
    • 6
    • 9
    Show answer

    Answer: 3

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Practice Questions

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What does Class X — Mathematics cover in the ANTHE exam?

Real numbers, polynomials, quadratic equations, AP, trigonometry, and statistics.

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