Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Ratios

Question:

The mean proportional of 6 and 54 is _________ more than 15.

Options:

3

6

4

5

Correct Answer:

3

Explanation:

Mean proportion of A and B = \(\sqrt {A\; \times\; B}\)

Mean proportion of 6 and 54 = \(\sqrt {6\; \times\; 54}\) = 18

Thus, the mean proportion is 3 more than 15