Ratio and Proportion Questions
Ratio and proportion help compare quantities and find unknown values using equivalent ratios. Explore questions based on dividing amounts, comparing numbers, and applying proportional relationships in competitive mathematics.
11 questions
- If p: q: r = 1: 3: 4 and 2p + q + 3r = 51, find the value of r.
- Two numbers are in the ratio 5: 9. When 4 is subtracted from the first number, and 6 is added to the second number, the resulting ratio becomes 1: 2.…
- Two numbers are in the ratio 5:8. If 12 is added to each number, the new ratio becomes 11:17. What is the sum of the original two numbers?
- A triangular piece of land has sides that are in the ratio of 3:5:7, with a total perimeter of 300 meters. What are the sides of this land?
- If numbers are in a ratio 2 : 5 : 3 : 4, and the numbers are increased by 20%, 30%, 40% and 10% respectively, find the new ratio.
- Box A, contains tea worth Rs. 350 per kg and in box B contains tea worth Rs. 450 per kg. If both box A and B are mixed in the…
- The sum of three numbers is 144. If the numbers are in a ratio of 3:4:5, find the smallest number.
- Rohit distributed 70% of the total money he had between Priya and Meena in the ratio 5:9, respectively. Priya and Meena deposited their respective shares at 6% and 10% simple…
- The number of cars in a parking lot is 20% more than the number of trucks. What is the ratio of the number of trucks to the number of cars?
- If the ratio of chairs to tables is 3:2 and there are 30 chairs, how many tables are there?
- A and B together have Rs. 9000. If \(\frac{4}{11}\) of A's amount is equal to \(\frac{3}{5}\) of B's amount, how much amount does A have?