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0. Ratio of resistivities of two materials A and B is 1 : 2, ratio of their length is 3 : 4. If the ratio of their radii is 2 : 3, find the ratio of resistance of A and B. (NTSE Chandigarh, Stage-I, 2016-17)
3 : 4
4 : 3
32 : 27
27 : 32
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