state gov Bihar Police Constable (सिपाही) Mock Test Series 2025 Quantitative Aptitude Profit and Loss Discount and MP
On Selling a watch at 4/5 of the marked price there is a loss of 10 percent. What will be the ratio of the marked price and cost price of the watch?
1
9 ∶ 5
2
6 ∶ 5
3
9 ∶ 8
4
8 ∶ 5