Question
A shop sells two brands of tea: Brand A and Brand B. The
cost price of 1 kg of Brand A is ₹400, and Brand B is ₹300. The shopkeeper sells 10 kg of Brand A and 15 kg of Brand B. If the selling price of Brand A is ₹600 per kg and Brand B is ₹500 per kg, what is the total profit made by the shopkeeper?Solution
Total cost price = (10 * 400) + (15 * 300) = 4000 + 4500 = ₹8500. Total selling price = (10 * 600) + (15 * 500) = 6000 + 7500 = ₹13500. Total profit = 13500 - 8500 = ₹5000. Correct answer: D) ₹5,000
If the third proportion of 25 and 20 is “0.5k”, then find the value of (k − 8) : (k + 24).
The mean proportional of 9 and 16 is _____.
Three numbers are in ratio 2:3:5. If the sum of the squares of those three numbers is 342 then find the sum of the three numbers.
The number of students in class IX and class X is 70 and 75, respectively. The ratio of the number of boys to girls in classes IX and X is 9: 5 and 8: 7...
Rs.13200 was divided among A, B and C in the ratio 2:3:7. B kept Rs.1500 for himself, gave Rs.600 to his mother and divided the remaining money among hi...
- If the mean proportion of 1.44 and 2.25 is 'k', then find the value of '3k'.
The ratio between two numbers is 7:8. If each number is increased by 9, the ratio between then become 10:11, find the difference between numbers.
The mean proportion of 324 and 225 is:
Find the third proportion of 20 and 30.
The ratio of the first and second class fares between two railways stations is 5 : 1 and that of the number of passengers travelling by first and second...
