Learn and practice Aptitude questions and answers with explanation for interview, competitive exam (Pariksha Corner )

Sunday, March 17, 2024

Arun invested a sum of money at a certain rate of simple interest for a period of four years. Had he invested the same sum for a period of six years the total interest earned by him would have been fifty percent more than the earlier interest amount. What was the rate of interest per cent per annum ?

Arun invested a sum of money at a certain rate of simple interest for a period of four years. Had he invested the same sum for a period of six years the total interest earned by him would have been fifty percent more than the earlier interest amount. What was the rate of interest per cent per annum ?
A4
B8
C5
DCannot be determined

Correct answer is: Cannot be determined

Explanation:

According to the question,

\(\Large \frac{P \times R \times 6}{100}=\frac{P \times R \times 4}{100} \times \frac{150}{100}\)

This relation gives no result.

upendra
answered undefined

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