Cube and Cuboid - Verbal and Reasoning
Directions to SolveAll the faces of a cube are painted with blue colour. Then it is cut into 125 small equal cubes.
A 54
B 8
C 16
D 24
ANS:A - 54
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No. of small cubes having only one face coloured = (5 - 2)2 x 6
= 9 x 6
= 54
