PYQ Vault

Day 144: CBSE Class 10 Maths

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

  1. Question 1

    Statistics. Asked once: 2026 (same type asked 4 times)

    33 (a)
    Find mean and mode of the following frequency distribution :
    Class :5-1515-2525-3535-4545-5555-65
    Frequency :112025221210
  2. Question 2

    Surface Areas and Volumes. Asked once: 2023 (same type asked 4 times)

    6
    If the area of the base of a cone is 51 cm2\text{cm}^2 and its volume is 85 cm3\text{cm}^3, then the vertical height of the cone is given as :

    Tap an option to check your answer.

  3. Question 3

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

    13
    In ΔABC\Delta ABC, DE ∥\parallel BC (as shown in the figure). If AD = 4 cm, AB = 9 cm and AC = 13⋅513{\cdot}5 cm, then the length of EC is :

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  4. Question 4

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

    32 (a)
    Find the value of ‘k’ for which the quadratic equation (k+1)x2−2(3k+1)x+(8k+1)=0(k + 1)x^2 - 2(3k + 1)x + (8k + 1) = 0 has real and equal roots.
  5. Question 5

    Statistics. Asked once: 2023 (same type asked 4 times)

    11
    For the following distribution :
    Class0-55-1010-1515-2020-25
    Frequency101512209
    The sum of lower limits of median class and modal class is :

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