New Enroll for RBI, PFRDA & NABARD Intro Class! April 18 at 9:15 PM

    Question

    12, 25, 51, ?, 207,

    415 
    A 135 Correct Answer Incorrect Answer
    B 112 Correct Answer Incorrect Answer
    C 95 Correct Answer Incorrect Answer
    D 103 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, 12 × 2 + 1 = 25 25 × 2 + 1 = 51 51 × 2 + 1 = 103 103 × 2 + 1 = 207 207 × 2 + 1 = 415

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