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Question 20Volumes of two spheres are in the ratio 64 : 27 , then the ratio of their surface area is(A) 3 : 4(B) 4 : 3(C) 9 : 16(D) 16 : 9 |
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Answer» Question 20 Volumes of two spheres are in the ratio 64 : 27 , then the ratio of their surface area is (A) 3 : 4 (B) 4 : 3 (C) 9 : 16 (D) 16 : 9 |
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