Remi earns a profit of 20% on selling an article at a certain price. If she sells the articles for ₹8 more, she will gain 30%. What is the original cost price of 16 such articles?

By selling an article for Rs. 600 there is a profit of 20%. What is the cost price of the article?

If the shopkeeper sold the mobile for Rs.15000 and then he gets some loss. If he sold the same mobile at Rs.19200 and then he gets profit is double of loss. Find the cost price of the mobile?

Which one of the following costs more?

I. 200 packets of ₹ 250 each

II . 20 dozens of ₹ 250 each

An item when sold for ₹ 1,690 earned 30% profit on the cost price. Then the cost price is 

There is a profit of 10% when an item is sold at $${{5\over6}}$$ of its actual selling price. What will be the profit percentage on the cost price when the item is sold at its actual selling price?

By selling 100 pencils, A shopkeeper gains the selling price of 20 pencils. His gain percentage is

The selling price and the cost price of an article are ₹6,000 and ₹5,000, respectively. What is the profit percentage?