Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Ratios

Question:

The mean proportion of 169 and 144 is:

Options:

156

147

126

165

Correct Answer:

156

Explanation:

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

Mean proportion = \(\sqrt {169\; \times\; 144 }\)

                        = 156