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    Question

    Given below is a question followed by two statements numbered I and II, each containing some information. Decide which of the statement(s) is/are sufficient to answer the question.

    What is the value of a?

    Statements:

    I. 2a +2b = 4 – 2 (a – b)

    II. a + 3b = 2a – 2

    A Both statements I and II together are necessary to answer the question. Correct Answer Incorrect Answer
    B Statement II alone is sufficient to answer the question, while statement I alone is not sufficient to answer the question. Correct Answer Incorrect Answer
    C Either statement I alone or statement II alone is sufficient to answer the question. Correct Answer Incorrect Answer
    D Statement I alone is sufficient to answer the question, while statement II alone is not sufficient to answer the question. Correct Answer Incorrect Answer

    Solution

    Statement-I 2a + 2b = 4 -2 (a-b) To simplify this expression 2a + 2b = 4 – 2a + 2b Combine 4a = 4 After divide- a=1 So, statement I is sufficient to determine the value of A.

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