Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Interest Simple Interest
After a time span of 7 years, the ratio of the sum invested and the amount is 10 : 17. Find the required rate of simple interest.
1
12%
2
15%
3
10%
4
More than one of the above
5
None of the above