Subject

    Bank Exam

    Topic

    জনতা ব্যাংক লিমিটেড আরসি (রুরাল ক্রেডিট) - ২৭.১০.২০২৩

    A scored 30% marks and failed by 15 marks. B scored 40% marks and obtained 35 marks more than those required to pass. The pass percentage is-

    ক)
    33%
    খ)
    38%
    গ)
    43%
    ঘ)
    46%

    Explanation

    Let, total mark is x Now, 0.3x + 15 = 0.4x - 35 ⇒ 0.4x - 0.3x = 35 + 15 ⇒ 0.1x = 50 ⇒ x = 50/0.1 ∴ x = 500 Pass mark = 0.3 × 500 + 15 = 150 + 15 = 165 Pass percentage = (165/500) × 100% = 33%

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