PYQ Vault

Day 100: CBSE Class 10 Maths

5 questions. Try each one first, then open its answer.

  1. Question 1

    Probability. Asked once: 2024 (same type asked 4 times)

    2
    The probability of getting a bad egg in a lot of 400 eggs is 0.045. The number of good eggs in the lot is :

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  2. Question 2

    Quadratic Equations. Asked once: 2025 (same type asked 4 times)

    32 (b)
    Express the equation x−2x−3+x−4x−5=103\dfrac{x - 2}{x - 3} + \dfrac{x - 4}{x - 5} = \dfrac{10}{3} ; (x≠3,5)(x \neq 3, 5) as a quadratic equation in standard form. Hence, find the roots of the equation so formed.

  3. Question 3

    Quadratic Equations. Asked once: 2025 (same type asked 4 times)

    33 (b)
    The time taken by a person to travel an upward distance of 150 km was 2122\dfrac{1}{2} hours more than the time taken in the downward return journey. If he returned at a speed of 10 km/h more than the speed while going up, find the speeds in each direction.

  4. Question 4

    Real Numbers. Asked once: 2025 (same type asked 4 times)

    18
    The HCF of 40, 110 and 360 is :

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  5. Question 5

    Statistics. Asked once: 2024 (same type asked 4 times)

    7
    If the difference of mode and median of a data is 24, then the difference of its median and mean is :

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