Question
The marked price of an article is Rs. 250 more than its
cost price. The article is sold at 50% discount such that the seller earns a profit of Rs. 25. Find the marked price of the article.Solution
Let the cost price of the article be Rs. ‘x’. Then, marked price of the article = Rs. ‘x + 250’ Selling price of the article = Rs. (x + 25) ATQ; 0.50 × (x + 250) = x + 25 Or, 0.5x + 125 – x = 25 Or, 0.5x = 100 So, x = 200 So, marked price of the article = 200 + 250 = Rs. 450
Durgesh can complete a task alone in 21 days. If Vikash works alone for 8 days and then leaves, Durgesh can finish the remaining work in 7 days. Satish ...
A car typically travels 20% faster than a bike. The bike takes 4 hours to cover 300 km. If the car's speed were 8 km/h less than ...
Prove the identity: tan² θ + 1 = sec² θ
What is the total production of Product Y for the entire year, and what percentage does it contribute to the total production of all products in the las...
Find the area enclosed between the curves y=(x−4)2 and y=16−x2over their intersection interval.
The selling price of 8 shirts is the same as the cost price of 9 shirts. If each shirt is marked at 50% above its cost price, calculate the percentage d...
Find the sum of areas of surfaces of an open chalk box that is in the shape of Cuboid.
Statement I:Â Sum of all three dimensions of the chalk b...
A container has a mixture of two liquids, A and B, in the ratio of 5:3. If 16 liters of the mixture are removed and replaced with 16 liters of liquid B,...
The following table shows the number of students enrolled in different courses at a university:
The average age of three friends Maya, Nirmal, and Raju is 27 years. The age ratio of Nirmal to Raju is 9:5, and Maya is 11 years...
Relevant for Exams:
