Question
If the radius of a circle is given up to 19 times, how
much of its perimeter will be the perimeter of the previous perimeter?Solution
Let the radius of the circle be r cm. Circumference of the circle = 2 πr The new radius of the circle = 19 r New circumference of the circle = 2 π × 19r = 38 πr Required answer = 38 πr/2 πr = 19 (times)
Selling price of article ‘A’ when sold at a profit of 32% is Rs. 405 more than its selling price when sold at a loss of 40%. If the cost price of ar...
What will be the percentage profit after selling an article at a certain price if there is a loss of 30% if the article is sold at 1/4th of t...
A shopkeeper sells two items at the same price for Rs 2800 each. If he sells one item at 40% profit and other at 30% loss, find the loss incurred by the...
The ratio of the cost prices of Leather Shoes to Sports Shoes is 6:5. Both types of shoes are sold after a single discount of 20% for Leather Shoes and ...
Find the profit percentage earned on a school bag if it was sold at Rs.1548 after offering a discount of 10% and the marked price of a school bag is Rs....
A shopkeeper sold an article at the profit of 15% and also while weighing used a weight of 920 gms. in place of 1 kg. Find out his actual total profit%?
- The reduction in price from marked price to selling price is 28% of the gap between the marked price and cost price. If the seller gains 18% profit and the...
- An item with a marked price of Rs. 2500 is sold for Rs. 1600 after giving two consecutive discounts of x% each. What is the value of x?
A bookstore owner earns 15% profit by selling a book for Rs. 230 and a 25% profit by selling a magazine for Rs. 250. If he sells the book for Rs. 200, w...
A second-hand item was bought at Rs. 650 and had repairs costing Rs. 550. The seller increased the price by 35% but finally sold it at a 30% loss. Calcu...
Relevant for Exams:
