Subject

    Quantitative Aptitude

    Topic

    Speed & Distance

    Baki lives 2 miles west of Raju’s house. Rafiq lives 3 miles north of Raju’s house and 2 miles west of Diba’s house. What is the straight line distance from Baki’s house to Diba’s house?

    ক)
    5 miles
    খ)
    6 miles
    গ)
    7 miles
    ঘ)
    10 miles

    Explanation

    So, (2+2)2+(3)2 = (ad)2 => (ad)2 = 16+9 => ad = √25 So, ad=5

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