Mathematics

10th

grade

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CBSE X TRIANGLES

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5 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt

    D and E are respectively the midpoints on the sides AB and AC of a triangle ABC and BC = 6 cm. If DE || BC, then the length of DE (in cm) is

    2.5

    3

    5

    6

  • 2. Multiple Choice
    3 minutes
    1 pt

    Diagonals of a trapezium PQRS intersect each other at the point O, PQ || RS and PQ = 3 RS, Then the ratio of areas of triangles POQ and ROS is:

    1:9

    9:1

    3:1

    1:3

  • 3. Multiple Choice
    3 minutes
    1 pt
    Image

    In the figure if ∠ACB = ∠CDA, AC = 8 cm and AD = 3 cm, find BD.

    53/3 cm

    55/3 cm

    64/3 cm

    35/7 cm

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