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    Question

    If 314 306 x 269 394 178 1480 Then, 1/3 x + 2x -

    x = ? In each of the following questions a number series is given. One term of the series is denoted by X . You have to calculate the value of X and by using the value of X , you have to replace the question mark (?) in the following questions :
    A 401 Correct Answer Incorrect Answer
    B 304 Correct Answer Incorrect Answer
    C 204 Correct Answer Incorrect Answer
    D 444 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    314 -2³ = 306, 306 +3³ = 333, 333 -4³ = 269, 269 +5³ = 394, 394 - 6³ = 178 Hence, x = 333 Hence, 1/3× 333 + ( 2× 333) –333 = 111 + 666 - 333 = 444

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