Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Simplification

Question:

By what number should 81 be divided to get a perfect cube?

Options:

3

6

7

9

Correct Answer:

3

Explanation:

Answer this question with the help of options:

Option 1: 3 - 81/3 = 27 which is 33. Thus, it satisfies the conditions mentioned in the question. There is no need to check the further options.