Prakash Tiwari and Ishita Joshi Solutions for Chapter: Comparing Quantities, Exercise 10: Let's Practice

Naveen purchased a car for$₹1,05,000$ and spent another $₹15,000$ on its repairs.If he sold the car for$₹1,30,200$ then what was his percentage of gain or loss.

Sam bought a pair of shoes for $₹2450$ and a shopkeeper gained a profit of $22.5\%$.Find the cost at which shopkeeper bought the pair of shoes.

If fruit vendor sells $10$ apples at the cost of $12$ apples.Then what is his gain or loss percent.

By selling a table for $₹2400$ a carpenter loses $20\%$. How much percent would he gain or lose by selling it for$₹3600$.

By selling camera for$₹4800$ mac loses $4\%$.At what price must he sell it to make a gain of $12\%$.

Somu purchased $20$ dozens of bananas at the rate of $₹2$ each.He sold $72$ of them at a profit of $25\%$ and remaining at the loss of $10\%$.Find his total gain or loss percent.

A vegetable vendor bought $20\mathrm{kg}$ of peas at $₹40$ per kg and sold $50\%$ of it at a profit of $10\%$ and $25\%$ of the remaining at a profit $5\%$ profit and the remaining at a loss of $15\%$. What is his overall gain or loss percent.

A man sells $2$ cameras for $₹24000$ each. On one he gained $25\%$ and on the other he lost $20\%$. Find his total profit or loss percent?