Hrithik sells a table at a profit of 37.5%. Had he bought it for 12.5% less and sold it for ₹330 less, he would have made a profit of 10%. By what percent is the cost price of the table less than ₹1,000?

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?