Who discovered electron ?
J. J. Thomson is widely recognized as the discoverer of the electron.
Find the cost of manufacturing each article if a manufacturer estimates that on inspection 22% of the articles he produces will be rejected. He a...
After allowing a 10% discount on the marked price of an article, a dealer makes a profit of 5%. What is the marked price, if the cost price of the artic...
A shopkeeper purchased an article for Rs. ‘a’ and marked it 135% above its cost price and sold it after giving two successive discounts of 200 and 2...
A shopkeeper sold an article at a discount of 16%. If he had given a discount of 7.5% in place of 16%, then he would have earned Rs. 204 more. If the co...
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%?
Suman sold two items, each for Rs. 2,500. She made a profit of 25% on the first item and incurred a loss of 16.67% on the second item. Calculate the tot...
A shopkeeper marked up his articles 50% above its cost price and sold it after two successive discounts of 15% and 30%, respectively. Find his profit pe...
A shopkeeper marks the price of the article in such a way that after allowing 28% discount, he wants a gain of 12%. If the marked price is ₹224. then ...
One article is sold at 15% profit while other is sold at 5% loss such that the difference between their selling prices is Rs. 130. If the cost price of ...
A shopkeeper marked an article 50% above its cost price and made a profit of Rs. 200 when he sold the article after giving a discount of 25%. Find the p...
