Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Compound Interest

Question:

A sum of money becomes Rs.432 after two years and becomes Rs.648 after 4 years at compound interest. The sum is:

Options:

436

288

576

286

Correct Answer:

288

Explanation:

           Principal     :       2 yes.         :            4 yrs.

                                     432            :           648

                                        2             :              3

                2          :           3           ↵

                ⇓                       ⇓× 144

                ⇓× 144         432 (given)

            288/-