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Previous Year Paper

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CAT-2004-Previous Years Paper

Question
16 out of 35
 

In the adjoining figure, I and II are circles with P and Q as centres respectively, The two circles touch each other and have a common tangent that touches them at points R and S respectively. This common tangent meets the line joining P and Q at O. The diameters of I and II are in the ratio of 4 : 3. It is also known that the length of PQ is 28 cm.

 


What is the radius of the circle II?



A 2 cm
B 3 cm
C 4 cm
D cm

Ans. B

PR + QS = PQ = 7

QS = 3

CAT-2004-Previous Years Paper Flashcard List

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