SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Profit and Loss Successive Selling
P sells a pen to Q at a profit of 30 percentage and Q sells it to R at a profit of 30 percentage. What is the ratio of cost prices of P and R?
1
81 : 50
2
100 : 133
3
50 : 67
4
100 : 169