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

    Question

    Calculate Tina's age five years ago given that the

    current average age of Tina, Rohan, and Ramu is 25 years, while the average age of Rohan and Ramu alone is 27 years.
    A 15 years Correct Answer Incorrect Answer
    B 16 years Correct Answer Incorrect Answer
    C 21 years Correct Answer Incorrect Answer
    D 24 years Correct Answer Incorrect Answer

    Solution

    Sum of present ages of Tina, Rohan and Ramu = 25 X 3 = 75 years Sum of present ages of Rohan and Ramu = 27 X 2 = 54 years So, present age of Tina = 75 - 54 = 21 years Now, Age of Tina 5 years ago from now = 21 - 5 = 16 years

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