Dr. Sanjeev Verma and R.K. Tyagi Solutions for Chapter: Ratio and Proportion, Exercise 4: ASSIGNMENT 5.4

Shubha bought $100$ eggs for $₹50$. Out of these, $4$ eggs were found to be broken and he sold the remaining eggs at the rate of $₹8.50$ per dozen. Find his gain or loss per cent.

Bashir bought an article for $₹1215$ and spent $₹35$ on its transportation. At what price should he sell the article to have a gain of $16\%$?

A farmer sells his product at a loss of $8\%$. If his SP is $₹27600$, what is his actual loss ? What is his cost price?

A businessman makes a $10\%$ profit by selling a toy costing him $₹120$. What is the selling price?

Harish purchased $50$ dozen bananas for $₹135$. Five dozen bananas could not be sold, because they were rotten. At what price per dozen should Harish sell the remaining bananas so that he could make a profit of $20\%$?

Ishita sold a book worth $₹200$ at a profit of $20\%$ to Rohan. Rohan sells it at a loss of $10\%$ to Rishi. What did Rishi pay for his book?

The cost price of $8$ books is equal to the selling price of $6$ books. Find the gain per cent.

A grocer buys eggs at $10$ for $₹8$ and sells at $8$ for $₹10$. Find his gain or loss per cent.