New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Directions (Q.51 - 55): What should come in place of the question mark (?) in the following number series?

    28 34 63 ? 769 3847

    A 90 Correct Answer Incorrect Answer
    B 193 Correct Answer Incorrect Answer
    C 119 Correct Answer Incorrect Answer
    D 191 Correct Answer Incorrect Answer
    E 69 Correct Answer Incorrect Answer

    Solution

    28 × 1 + 6 = 34 34 × 2 - 5 = 63 63 × 3 + 4 = 193 193 × 4 - 3 = 769 769 × 5 + 2 = 3847

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