Subject

    মানসিক দক্ষতা

    Topic

    সংখ্যাগত ক্ষমতা

    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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