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

    Question

    In a recent survey in a city, 60% houses contained two

    or more persons and rest have only 1 person. Of those houses having only one person, 45% were having only one male. What is the percentage of all houses, which contain only one female?
    A 22% Correct Answer Incorrect Answer
    B 32% Correct Answer Incorrect Answer
    C 42% Correct Answer Incorrect Answer
    D Cannot be determined Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Let total number of houses = 100 Number of houses having one person = 40 Number of houses having only female = 55% of 40 = 22 Required % = 22%

    Practice Next

    Relevant for Exams: