Multiple Choice Questions on In figure DE BC If DE 3 cm BC 6 cm and area of Delta ADE 15 sq cm then the area of Delta ABC is ........ for SSC CGL Exam Preparation

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Multiple Choice Questions

In figure DE BC If DE 3 cm BC 6 cm and area of Delta ADE 15 sq cm then the area of Delta ABC is ........

Quantitative Aptitude (CGL) Coordinate Geometry
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    In figure, DE || BC. If DE = 3 cm, BC = 6 cm and area of ΔADE = 15 sq cm, then the area ofΔABC is

    75 sq cm

    Incorrect Answer

    45 sq cm

    Incorrect Answer

    30 sq cm

    Incorrect Answer

    60 sq cm

    Correct Answer
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    Explanation:

    If DE|| BC, and D and E bisects the sides AB and AC. (DE = ½ BC).
    Hence, in the given figure, area of ABC, DEF, BDF and FEC will be equal.
    Therefore, The Area of ABC = 4*15 = 60 sq. cm.

    By: MIRZA SADDAM HUSSAIN
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