SSC CGL Tier II Quant 16 Nov 2020 Paper

The rate of interest for the first 2 years is 6% p.a., for the next 3 years is 10% p.a. and for the period beyond 5 years is 12% p.a. If a person gets Rs. 12,771 as simple interest after 7 years, then how much money did he invest?