Which of the ratios given below is the greatest among them?
7 : 11
Convert each ratio to its decimal value so they can be compared on a common scale.
\(5 : 8 = \frac{5}{8} = 0.625\).
\(3 : 5 = \frac{3}{5} = 0.600\).
\(7 : 11 = \frac{7}{11} \approx 0.636\).
\(4 : 7 = \frac{4}{7} \approx 0.571\).
Comparing the values, \(0.636\) is the largest.
Hence, the greatest ratio is 7 : 11.
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Important Questions from Ratio and Proportion
In a mixture of 156 litres, the ratio of milk and water is 7 : 6. How much water should be added to make the ratio 14 : 13?
If the ratio of the first to second number is 3 : 4 and that of the second to the third number is 8 : 5, and sum of three numbers is 190 then the third number is:
The third proportional to 9 and 15 is:
The average age of 3 persons is 30 years.If their ages are in the ratio of 3 : 5 : 7 respectively, then the age of the eldest person is:
The income of A and B are in the ratio 5 : 3. The expenses of A, B and C are in the ratio of 8 : 5 : 2. If C spends 2000 and B saves ₹ 700, then A saves:
