Start learning →

Which of these numbers is a perfect cube?

A36
B27
C18
D30
Answer & Solution
Correct answer: B. 27
27 equals 3 x 3 x 3, so it is the cube of an integer.
Practise this question with Quill — GRE →

Keep practising Number System

Browse all Number System questions for GRE, or explore more Mathematics topics.

Start a Number System lesson →
Related questions
The difference between 7 squared and 6 squared equals which number?What is the cube of negative 3?