A man sold an article for $₹7200$ after bearing a loss of $\frac{1}{4}th$ of this cost. The cost of the article is

A man who makes a profit of $25\%$ by selling tea at $₹ 4.25$ per $\mathrm{kg}$ lowers his price, to earn a profit of only $17$ paise per $\mathrm{kg}$.

In what ratio must his sales increase so that the profit may be same $\mathrm{kg}$ as before$?$

What will be the gain or loss percent, if the cost price of $20$ articles equals the selling price of $30$ articles?

Meera purchased $23$ bracelets at the rate of $Rs.160$ per bracelet. At what rate per bracelet should she sell the bracelets so that profit earned is $15\%$?

The cost price of $10$ articles is equal to the selling price of $9$ articles. Find the profit percent.

The profit earned after selling an article for $Rs. 522$ is equal to the loss incurred after selling the same article for $Rs. 378$. What is the cost price of the article?

The total loss incurred on selling an article for $Rs.$$19$ is as much as the profit made when it is sold at $5$% profit. To get $5$% profit, what should be its selling price?

The profit earned after selling an article for $\mathrm{Rs}. 996$ is the same as loss incurred after selling the article for $\mathrm{Rs}. 894$. What is the cost price of the article?