railway RRB ALP (CBT 1 + CBT 2 + CBAT) Mock Test Series 2025 (New) Quantitative Aptitude Interest Simple Interest
A sum of money was lent on simple interest. After 7 years it’s simple interest became \(\frac{7}{10}\) of it. Find the rate of interest per annum.
1
10%
2
12%
3
8%
4
5%