Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Probability

Question:

Numbers from 3 to 51 are placed in a box. If a number is drawn from it, find the probability that the number drawn is a perfect cube.

Options:

$\frac{5}{47}$

$\frac{1}{17}$

$\frac{11}{50}$

$\frac{2}{49}$

Correct Answer:

$\frac{2}{49}$

Explanation:

Total number of perfect cube between 3 to 51 = 8, 27 = 2( total)

so the probability is = \(\frac{possible outcomes}{total outcomes}\)

= \(\frac{2}{49}\)