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

    Question

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    A 51.5 Correct Answer Incorrect Answer
    B 51.25 Correct Answer Incorrect Answer
    C 55.25 Correct Answer Incorrect Answer
    D 50 Correct Answer Incorrect Answer

    Solution

    ATQ, Sum of observation = (20 + 15 + 25) + (25 + 20 + 15) + (15 + 10 + 20) + (10 + 25 + 5) = 205 Total Number of observations = 4 Average = 205/4 = 51.25 ∴ The average of sim-card sold in the four States/UT in lakhs is 51.25

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