state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Profit and Loss
As shopkeeper earns a profit of 10% after giving 10 percent discount on a book. What is cost of the book, if its price is marked Rs. 77/-?
1
Rs. 70
2
Rs. 77
3
Rs. 63
4
Rs. 60