defence exam CRPF Head Constable Ministerial & ASI 2022 Mock Test Quantitative Aptitude Interest Compound Interest
A sum invested at a certain rate of interest per annum, compounded annually, amounts to Rs. 14,400 in 2 years and to Rs. 25,920 in 4 years. What is the sum invested?
1
Rs. 8,200
2
Rs. 7,500
3
Rs. 8,500
4
Rs. 8,000