Subject

    Bank Exam

    Topic

    EXIM Bank Ltd. - Trainee Assistant Officer - (10.01.2020) 2019 [IBA, DU]

    Fahim's collection contains US, Bangladesh and British stamps. If the ration of US to Bangladeshi stamps is 5 : 2 and the ration of Bangladeshi of British stamps is 5 : 1, what is the ratio of US to British stamps ?

    ক)
    5 : 1
    খ)
    10 : 5
    গ)
    15 : 2
    ঘ)
    20 : 2
    ঙ)
    25 : 2

    Explanation

    প্রশ্নে বলা হচ্ছে যে ফাহিমের কাছে US, Bangladesh এবং British এর স্ট্যাম্প আছে । US : Bangladesh = 5 : 2 এবং Bangladeshi : British = 5 : 1 হলে US : British = ? দেয়া আছে,  US : Bangladesh = 5 : 2 = 25 : 10 Bangladeshi : British = 5 : 1 = 10 : 2 অতএব, US : British = 25 : 2 .

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