railway RRB ALP (CBT 1 + CBT 2 + CBAT) Mock Test Series 2025 (New) Quantitative Aptitude Interest Compound Interest
A sum of Rs. 3000 amounts to Rs. 6000 in two years at compound interest. The interest for four years is
1
Rs. 9000
2
Rs. 12000
3
Rs. 6000
4
Rs. 3000