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

    Question

    If log 2 = 0.3210 and log 3 = 0.4661, the value of log5

    1024 is:
    A 4.22 Correct Answer Incorrect Answer
    B 4.70 Correct Answer Incorrect Answer
    C 4.73 Correct Answer Incorrect Answer
    D 4.75 Correct Answer Incorrect Answer

    Solution

    Change of Base Formula :

    Calculate log 1024: 1024 = 210, so:

    Calculate log5:

    Substitute :

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