Ask a Question
    Cancel
    Professor

    30 – 6 / 4 + 2 x 3 = 7

    Consider the following question:
    30 – 6 / 4 + 2 x 3 = 7
    Which interchange of signs, among the following, will make the above equation correct?
    (a) + and x
    (b) – and +
    (c) – and /
    (d) + and /

    Asked by Anurag Mishra on 2nd April 2016 in Reasoning Questions.
    1 Answers
    Professor

    Answer: (c) – and /

    Explanation:-
    Taken option (c) – and /

    30 – 6/4 + 2 x 3 = 7
    Interchange of signs – and /
    Then, 30/6 – 4 + 2 x 3 = 7
    5 – 4 + 6 = 7
    1 + 6 = 7
    7 = 7

    Hence, the correct answer is option (c) – and /.

    Answered by Anurag Mishra on 3rd April 2016..