Problem Statement

This is a single multiple-choice question from the aptitude section of the assessment. How your answer is graded: your program reads no input. Print the option number ( 1 – 4 ) that you chose, on a single line. Q1. A large cube of side 18 cm is painted red on two opposite faces and blue on the remaining four faces. It is then cut into 729 smaller cubes of equal size. How many of the small cubes have at least one face painted red and at least one face painted blue ? 64 68 72 76