other govt exam CSIR Junior Secretariat Assistant (JSA) 2025 Mock Test Quantitative Aptitude Profit and Loss Discount and MP
A single discount equivalent to successive discounts of 10%, 20% and 40% on marked price is:
1
56\(4\over5\)%
2
52\(1\over5\)%
3
51\(4\over5\)%
4
48\(1\over5\)%