defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Profit and Loss
If the cost price of 10 articles is equal to the selling price of 7 articles, then the gain percent is
1
33.33%
2
21.33%
3
51.33%
4
\(42\frac{6}{7} \%\)