Subject

    Bank Exam

    Topic

    Joint Recruitment Test for 7 Banks and 1 Financial Institutions - (Senior Officers/General) - 27.11.2021

    The ratio of the two numbers is 7:4.If 8 is added to both the numbers ratio becomes 13:8.What is the smaller number?

    ক)
    52
    খ)
    56
    গ)
    38
    ঘ)
    40

    Explanation

    মনে করি ,সংখ্যাদ্বয় =7x ও 4x প্রশ্নমতে , (7x+8)/(4x+8)=13/8 বা, 56x+64=52x+104 বা, 4x=40 বা, x=10 অতএব , ছোট সংখ্যাটি =4×10=40

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