New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    A number becomes 90 more than itself when 120% of it is

    added to it. What number is obtained after the addition?
    A 135 Correct Answer Incorrect Answer
    B 185 Correct Answer Incorrect Answer
    C 145 Correct Answer Incorrect Answer
    D 165 Correct Answer Incorrect Answer

    Solution

    ATQ,

    Let the number be ‘x’

    According to the question,

    1.20x = 90

    ⇒ x = 90 / 1.20 = 75

    Required number = 75 + 90 = 165

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