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    Subject

    Bank Exam

    Topic

    Jamuna Bank Ltd. - Probationary Officer - 2017

    If 2x + 6x + 8x + 4x = 120, than 5x + 3 = ?

    ক)
    13
    খ)
    23
    গ)
    33
    ঘ)
    48

    Explanation

    Solution: 2x + 6x + 8x + 4x = 120       => 20x = 120      => 5x × \times 4 = 120      => 5x = 120/4         5x = 30 অতএব, 5x + 3 = 30 + 3 = 33

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