PYQ Vault

Day 176: CBSE Class 10 Maths

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

  1. Question 1

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

    3
    The area of metal sheet required to make a closed hollow cylinder of height 2.4 m and base radius 0.7 m, is

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  2. Question 2

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

    16
    In ΔABC\Delta ABC, PQ∥BCPQ \parallel BC. If PB = 6 cm, AP = 4 cm, AQ = 8 cm, find the length of AC.

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  3. Question 3

    Quadratic Equations. Asked once: 2022 (same type asked 4 times)

    3 (a)
    Find the value of m for which the quadratic equation (m−1)x2+2(m−1)x+1=0(m - 1)x^2 + 2(m - 1)x + 1 = 0 has two real and equal roots.

  4. Question 4

    Statistics. Asked once: 2022 (same type asked 4 times)

    4
    Find the mode of the following frequency distribution :
    Class10 – 2020 – 3030 – 4040 – 5050 – 60
    Frequency151012174

  5. Question 5

    Introduction to Trigonometry. Asked once: 2023 (same type asked 3 times)

    18
    (cos⁡4A−sin⁡4A)(\cos^4 A - \sin^4 A) on simplification, gives

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