isi-entrance 2017 Q3

isi-entrance · India · UGA Permutations & Arrangements Handshake / Product Counting
A solid cube of side five centimeters has all its faces painted. The cube is sliced into smaller cubes, each of side one centimeter. How many of these smaller cubes will have paint on exactly one of its faces?
(A) 25
(B) 54
(C) 126
(D) 150.
A solid cube of side five centimeters has all its faces painted. The cube is sliced into smaller cubes, each of side one centimeter. How many of these smaller cubes will have paint on exactly one of its faces?\\
(A) 25\\
(B) 54\\
(C) 126\\
(D) 150.