0 votes 0 votes Irvin sold a book at a profit of $12\%.$ If Irvin had sold it for Rs. $18$ more, then $18\%$ would have been gained. Find the cost price. Rs. $600$ Rs. $300$ Rs. $400$ Rs. $200$ Quantitative Aptitude nielit2017oct-assistanta quantitative-aptitude percentage + – Lakshman Bhaiya asked Apr 1, 2020 edited Aug 29, 2020 by soujanyareddy13 Lakshman Bhaiya 13.7k points 744 views answer comment Share See all 0 reply Please log in or register to add a comment.
0 votes 0 votes $18\%-12\% = 6\% \rightarrow Rs.\; 18 $ $100\% \rightarrow Rs.\; 300 $ So, the correct answer is $(B).$ Lakshman Bhaiya answered Sep 24, 2020 Lakshman Bhaiya 13.7k points comment Share See all 0 reply Please log in or register to add a comment.