other govt exam CSIR Junior Secretariat Assistant (JSA) 2025 Mock Test Quantitative Aptitude Ratio and Proportion Simple Ratios
Naseema has only Rs. 5, Rs. 10 and Rs. 20 coins with her. The number of Rs. 5 coins is thrice that of Rs. 10 coins and number of Rs. 20 coins is half of that of Rs. 10 coins. If she has 8 coins of Rs. 20, then how much amount does she gave in total?
1
Rs. 470
2
Rs. 560
3
Rs. 615
4
Rs. 495