Subject

    Bank Exam

    Topic

    Dutch-Bangla Bank Ltd. - Assistant Officer - 2017

    'P' is a variable such that if 20% of it is added to its one-fifth then the result is equal to 12 subtracted from seven tenths of p. What is the value of p?

    ক)
    0.2
    খ)
    16
    গ)
    20
    ঘ)
    40
    ঙ)
    None of these

    Explanation

    প্রশ্নে বলা হচ্ছে, 20% P এর সাথে যদি P/5 যোগ করা হয় তবে ফলাফল হবে (7p12−12)(\frac{{7p}}{{12}} - 12) . p এর মান বের করতে হবে । দেয়া আছে, 20% of p = 20p100=p5\frac{{20p}}{{100}} = \frac{p}{5} প্রশ্নমতে, p5+p5=7p10−12\frac{p}{5} + \frac{p}{5} = \frac{{7p}}{{10}} - 12 => 2p5=7p−12010\frac{{2p}}{5} = \frac{{7p - 120}}{{10}} => 2p = 7p−1202\frac{{7p - 120}}{2} => 7p - 120 = 4p => 7p - 4p = 120 => 3p = 120 =>  P = 120/3 P = 40

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