Directions : A wooden block of 4 x 4 dimensions is taken. All faces of block are painting from outside. As shown in the figure it is cut into smaller cubes. Answer the questions by studying adjoining figure.
1. How many cubes are there having at least one face painted?
(A) 64
(2) 52
(3) 48
(4) 24
2. If the base layer of the block would be same as the top layer then how many cubes will be in the block?
(A) 56
(2) 52
(3) 60
(4) 62
3. If the base layer and top layer of block is same then at the most how many faces of the cube will be painted?
(A) 3
(2) 2
(3) 1
(4) 0
