other govt exam India Post Postman & Mail Guard Mock Test 2020 Quantitative Aptitude Profit and Loss Discount and MP
What will be the net discount (in percentage) after two successive discounts of 20% and 40%?
1
100%
2
75%
3
52%
4
25%
What will be the net discount (in percentage) after two successive discounts of 20% and 40%?