CAT DILR Questions | CAT Data Sufficiency questions
Comprehension
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CAT/1998
Question . 77
Two concentric circles C1 and C2 with radii r1 and r2 . The circles are such that C1 fully encloses C2 , then what is the radius of C1 ?
(i) The difference of their circumference is k cm
(ii) The difference of their areas is m sq. cm
A : If any one of the statements alone is sufficient to answer the questionB : If both statements individually are sufficient to answer the questionC : If both statements together are required to answer the questionD : If both statements are not sufficient to answer the question
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