Subject

    Bank Exam

    Topic

    বাংলাদেশ ব্যাংক অফিসার (ক্যাশ) - ২১.০৭.২০২৩

    If the sum of 3 consecutive integer is 210, then the sum of the two smaller integer is-

    ক)
    139
    খ)
    140
    গ)
    141
    ঘ)
    Cannot be determined

    Explanation

    Let, Three consecutive integer is, x - 1, x, x + 1. ATQ, x - 1 + x + x + 1 = 210 ⇒ 3x = 210 ∴ x = 70 The sum of the two smaller integer is : x - 1 + x = 70 - 1 + 70 = 140 - 1 = 139

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