Tamil Nadu Board Solutions for Chapter: Bill, Profit And Loss, Exercise 5: Exercise 3.2

A stationery shop owner bought a scientific calculator for $₹750$. He had put a battery worth $₹100$ in it. He had spent $₹50$ for its outer pouch. He was able to sell it for $₹850$. Find his loss.

Nathan paid $₹800$ and bought $10$ bottles of honey from a village vendor. He sold them in a city for $₹100$ per bottle. If his profit is $₹k$ then find the value of $k$.

A man bought $400$ metre of cloth for $₹60,000$ and sold it at the rate of $₹400$ per metre. Find his profit.

A fruit seller bought $2$ dozen bananas at $₹20$ a dozen and sold them at $₹3$ per banana. Then his gain is $₹$_____.

A store purchased pens at $₹216$ per dozen. He paid$₹58$ for conveyance and sold the pens at the discount of $₹2$ per pen and made a overall profit of $₹50$. If the $\mathrm{M}.\mathrm{P}.$ of each pen is $₹k$, then find the value of $k$.

A vegetable vendor buys $10 \mathrm{kg}$ of tomatoes per day at $₹10$ per $\mathrm{kg}$, for the first three days of a week. $1 \mathrm{kg}$ of tomatoes got smashed on everyday for those $3$ days. For the remaining $4$days of the week he buys $15 \mathrm{kg}$of tomatoes daily at $₹8$ per $\mathrm{kg}$. If for entire week he sells tomatoes at $₹20$ per $\mathrm{kg}$, then find his profit is $₹k$. Find the value of $k$.

An electrician buys a used T.V. for $₹12,000$ and a used Fridge for $₹11,000$. After spending $₹1000$ on repairing the T.V. and $₹1500$ on painting the Fridge, he fixes up the $\mathrm{M}.\mathrm{P}.$ of T.V. as $₹15,000$ and that of Fridge as $₹15,500$. If he gives $₹1000$discount on each find his profit.

A fruit seller bought a basket of fruits for $₹500$. During the transit some fruits were damaged. So, he was able to sell the remaining fruits for $₹ 480$ . Find the profit or loss in his business.