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

    Question

    What should come in place of question mark (?) in the following number series?

    43                          

    44                           48                           57                           73                          ?
    A 95 Correct Answer Incorrect Answer
    B 98 Correct Answer Incorrect Answer
    C 87 Correct Answer Incorrect Answer
    D 80 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    43 + 1² = 44 44 + 2² = 48 48 + 3² = 57 57 + 42  = 73 73 + 52   = 98

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