एक वस्तु को ₹37,000 में खरीदा जाता है और 5% की हानि पर बेचा जाता है। इसका विक्रय मूल्य ज्ञात कीजिए।

A company considers hiring an extra machine for $150 per day to produce additional units. If the additional throughput contribution generated from producing these units on the machine is $390, by how much will total profit increase?

If the cost price of an article is 85 times its selling price, what is the loss percentage?