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

    Question

    In the given figure, B and C are the centres of the two

    circles. ADE is the common tangent to the two circles. If the ratio of the radius of both the circles is 3 : 5 and AC = 40, then what is the value of   DE ?
    A 3√15 Correct Answer Incorrect Answer
    B 5√15 Correct Answer Incorrect Answer
    C 6√15 Correct Answer Incorrect Answer
    D 4√15 Correct Answer Incorrect Answer

    Solution

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