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JEE Main 2023 (Online) 1st February Evening Shift
INTEGER+4 / -12023
A metal M crystallizes into two lattices :- face centred cubic (fcc) and body centred cubic (bcc) with unit cell edge length of \(2.0\) and \(2.5\,\mathop A\limits^o\) respectively. The ratio of densities of lattices fcc to bcc for the metal M is ____________. (Nearest integer)