A shopkeeper purchased 70 kg of potatoes for Rs. 420 and sold the whole lot at the rate of Rs. 6.50 per kg. What will be his gain percent?
Correct Answer : C
The difference between a discount of 35% and two successive discounts of 20% on a certain bill was Rs. 22. Find the amount of the bill.
A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage of decrease in area is
If the selling price of 50 articles is equal to the cost price of 40 articles, then the loss or gain percent is: