state gov Bihar Police Constable (सिपाही) Mock Test Series 2025 Quantitative Aptitude Profit and Loss Simple Profit and Loss
A person having bought goods for Rs. 400 sells half of it at a gain of 5%. At what gain percentage must he sell the remainder, so as to gain 25% on the whole?
1
30%
2
25%
3
20%
4
45%