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

    Question

    Select the number from among the given options that can replace the question mark (?) in the following series.

    242, 288, ? , 392,

    450
    A 338 Correct Answer Incorrect Answer
    B 375 Correct Answer Incorrect Answer
    C 316 Correct Answer Incorrect Answer
    D 324 Correct Answer Incorrect Answer

    Solution

    242 + 46 = 288 288 + 50 = 338 338 + 54 = 392 392 + 58 = 450

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