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One vertex of a rectangular parallelepiped is at the origin O and the lengths of its edges along the x, y and z axes are 3,\,4 and 5 units respectively. Let P be the vertex (3,4,5). Then the shortest distance between the diagonal OP and an edge parallel to the z–axis, not passing through O or P... | Watch the step-by-step video solution for this NIMCET PYQ.