Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Interest
A sum triples in 4 years under compound interest at a certain rate of interest, interest being compounded annually. What is the time it would take to become 9 times itself?
1
7
2
8
3
10
4
More than one of the above
5
None of the above