राम ने एक गाय 136 रू. मे बेची और इसमें उसे 15% हानि हुई, तद्नुसार उसे 15% लाभ के लिए गाय को कितने रुपए में बेचा चाहिए -
Ram bought a cow for Rs 136. and in this he had a loss of 15%, accordingly he should have sold the cow for a profit of 15% for Rs.