Question
A stream of water flowing horizontally with a speed of
20 m/s pushes out of a tube of cross-sectional area 10-1m2 and hits at a vertical wall nearby. Find the force exerted on the wall by the impact of water, assuming that it does not rebound?Solution
The correct answer is B
A seller marked an article 25% above its cost price and sold it after giving a discount of Rs. 60. If the seller earned a profit of 20% in the transacti...
The combined cost price of two products, P and Q, is Rs. 5000. Product P is marked up by 25% on its cost and Product Q is marked up by 40%. After giving...
A seller sold some pens at a 24% discount, resulting in a loss of 5%. If he had sold the pens for Rs. 30 more, he would have made...
An article was marked 25% above the cost price and sold after a discount of Rs. 200. If the selling price of the article is Rs. 1300, then find the cost...
‘A’ and ‘B’ started a business by investing certain sum in the ratio 13:5, respectively for 6 years. If 10% of the total profit is donated in an...
A smartphone was sold for Rs. 36,300 at a profit of 10%. If the smartphone was instead sold at a loss of 8%, what would have been its selling price?
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 offers a 10% discount on an article and still manages to earn a 12% profit. If the marked price of the article is Rs. 2800, calculate the c...
An item is tagged 20% over its cost price and sold after offering a 10% discount. What is the profit or loss percentage?
A shopkeeper purchased 35 kg of sugar at Rs. 22 per kg. He sold some of it at a profit of 8% and the rest at a profit of 16%. If the total profit he mad...
Relevant for Exams:
