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    Question

    The question below consists of a question and three statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read all the statements and give answer. Statement I: Rekha is the eldest person among all the three. Statement II: The age difference between eldest and youngest person is 20 years. Statement III: Naina's age is 30 years.

    What is the difference between the ages of Rekha and Beenu?

    A If the data in statements I and III together are sufficient to answer the question Correct Answer Incorrect Answer
    B If the data in statement II and III are sufficient to answer the question. Correct Answer Incorrect Answer
    C If the data in statement both I and II are sufficient to answer the question. Correct Answer Incorrect Answer
    D If the data given in all the statement I,II and III together are not sufficient to answer the question. Correct Answer Incorrect Answer
    E If the data given in all the statement I,II and III together are necessary to answer the question. Correct Answer Incorrect Answer

    Solution

    By combining all three statements: Rekha is the eldest person. The age difference between eldest and youngest person is 20 years. Naina's age is 30 years. We don’t know who the youngest one is and what is her age? So we can’t find the answer.

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