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SSC Quantitative Aptitude Speed, Time and Distance Question Bank Speed Time and Distance (II)

  • question_answer
    Renu started cycling along the boundaries of a square field ABCD from corner point A. After half an hour, he reached the corner point C, diagonally opposite to A. If his speed was 8 km/h, the area of the field is

    A) 64 sq km

    B) 8 sq km

    C) 4 sq km

    D) Can't be determined

    Correct Answer: B

    Solution :

    [b] Length of diagonal \[=\left( 8\times \frac{1}{2} \right)\,km=4\,km\]             Area of the field \[=\left( \frac{1}{2}\times 4\times 4 \right)\,sq\,km\]                                     \[=8\,\,sq\,\,km\]


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