PYQ Vault

Day 108: CBSE Class 10 Maths

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

  1. Question 1

    Triangles. Asked once: 2025 (same type asked 3 times)

    21
    AD and PS are angle bisectors of ∠A\angle A and ∠P\angle P of triangles ABC and PQR. If ΔABC∼ΔPQR\Delta ABC \sim \Delta PQR, prove that ΔACD∼ΔPRS\Delta ACD \sim \Delta PRS.

  2. Question 2

    Triangles. Asked once: 2024 (same type asked 3 times)

    11
    If the diagonals of a quadrilateral divide each other proportionally, then it is a :

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  3. Question 3

    Triangles. Asked once: 2025 (same type asked 3 times)

    24 (a)
    If ΔABC∼ΔPQR\Delta ABC \sim \Delta PQR in which AB = 6 cm, BC = 4 cm, AC = 8 cm and PR = 6 cm, then find the length of (PQ + QR).

  4. Question 4

    Triangles. Asked once: 2023 (same type asked 3 times)

    8
    If ΔPQR∼ΔABC\Delta PQR \sim \Delta ABC; PQ = 6 cm, AB = 8 cm and the perimeter of ΔABC\Delta ABC is 36 cm, then the perimeter of ΔPQR\Delta PQR is

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  5. Question 5

    Triangles. Asked once: 2025 (same type asked 3 times)

    10
    If in two triangles ΔDEF\Delta DEF and ΔPQR\Delta PQR, ∠D=∠Q\angle D = \angle Q and ∠R=∠E\angle R = \angle E, then which of the following is not true ?

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