Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Simplification

Question:

Find the smallest number by which the number 200 must be multiplied to obtain a perfect cube.

Options:

2

5

10

100

Correct Answer:

5

Explanation:

200 = 2 × 2 × 2 × 5 × 5 = 2³ × 5 × 5

Ans :- 5

As, 200 ×5 = 1000

1000 = 10³    ( perfect cube )