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- Subject
- Ratio and Proportionmathematics-mcqs › ratio-and-proportion
- Published
- 10 Oct 2019
- Last updated
- 28 May 2026
Explanation
Let the area of the flat be A1 and the commercial space be A2. Since total costs are equal, we have A1 × 4500 = A2 × 9500. Rearranging, the ratio of their areas is A1 : A2 = 9500 : 4500, which simplifies to 19 : 9.
More Ratio and Proportion MCQs
Practice related questions from the same subject.
- 1.A class has a ratio of males to females of 3 to 5. If there are 24 students in total, how many of them are female?
- 2.What is the simplified ratio of the salaries of Faheem, Imran, and Naveed if Faheem earns 80,000 rupees, Imran earns 70,000 rupees, and Naveed earns 50,000 rupees?
- 3.If two numbers have a ratio of 5 to 4 and their difference is 10, what is the greater number?
- 4.If M, N, and O invest capital in the ratio 2:3:5 and the duration of their investments are in the ratio 4:5:6, how should the profit be shared among them?
- 5.A collection of coins consists of 50 paise, 1 rupee, and 2 rupee coins in the ratio 2:5:8. If the combined value of all the coins is Rs. 352, what is the total count of coins present?
- 6.Given three variables X, Y, and Z that satisfy the equation XY = kZ, where k is a constant, initially X is 4 and the ratio X:Y:Z is 2:3:4. If Y is changed to 12 while Z remains unchanged, what is the new value of X?
- 7.What is the mean proportional value between 5 and 45?
- 8.Given the ratios X:Y = 2:3 and Y:Z = 4:5, determine the combined ratio X:Y:Z.
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