S.N. Chhibber Solutions for Chapter: Profit, Loss and Discount, Exercise 5: Revision Time

A shopkeeper on selling $33 \mathrm{quintals}$ of rice gets a profit equal to the selling price of $11 \mathrm{quintals}$ of rice. Find his profit percentage. $($Hint: $1 \mathrm{quintal}=100 \mathrm{kg}$$)$

Mathen bought a projector for $₹3200$. The selling price if it is sold at $15\%$ profit is $₹k$, then find the value of $k$

Mathen bought a projector for $₹3200$. Find its selling price if it is sold at $12\%$ loss. 

By selling two tables for $₹2400$ each, one earns a profit of $20\%$ on one and suffers a loss of $20\%$ on the other. Find his net profit or loss on the whole deal. Also, calculate it as percentage.

Ashish sold a bicycle at a profit of $20\%$. Had it been sold for$₹90$ more, then profit would have been $30\%.$ Find the cost price of the bicycle.

A shopkeeper buys mangoes at the rate of  $₹25 \mathrm{per} \mathrm{kg}$ and sold them at the rate of $₹40 \mathrm{per} \mathrm{kg}$. Calculate his gain per cent. Also find how many $\mathrm{kg}$ of mangoes, he should sell to earn a profit of $₹150$?

Gagan purchased a dress from a shopkeeper who agreed to pay $20\%$ discount at net price of $₹1600$. What was the marked price$?$

Vandana goes to a shop to buy a tablet costing $₹11200$. The rate of GST is $12\%$. She tells the shopkeeper to reduce the price of the tablet by $₹k$ so that she has to pay $₹11200$ including GST. Find $k$.