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    Question

    In each of the following questions the number series is given. One term of the series is denoted by x. You have to calculate of value of x and by using the value of x, you have to solve the following questions.

    If  5,    6,   4,    39,     x,    585,

    then, find the value of ((x/2) + 1 + 2x)?
    A 231 Correct Answer Incorrect Answer
    B 213 Correct Answer Incorrect Answer
    C 92 Correct Answer Incorrect Answer
    D 184 Correct Answer Incorrect Answer
    E 241 Correct Answer Incorrect Answer

    Solution

    5 × 1 + 1³ = 6 6 × 2 - 2³ = 4 4 × 3 + 3³ = 39 39 × 4 - 4³ = 92 92 × 5 + 5³ = 585 Then, (x/2+1+2x) (92/2+1+2×92)    = 46 + 1 + 184  = 231

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