Arrange the ratios in the ascending order: 6:7, 11:12, 21:23, 31:35, 43:45.
6:7, 31:35, 21:23, 11:12, 43:45
Convert each ratio to its decimal equivalent to compare.
\(\dfrac{6}{7} \approx 0.8571\).
\(\dfrac{11}{12} \approx 0.9167\).
\(\dfrac{21}{23} \approx 0.9130\).
\(\dfrac{31}{35} \approx 0.8857\).
\(\dfrac{43}{45} \approx 0.9556\).
Arrange the decimals in ascending order: 0.8571, 0.8857, 0.9130, 0.9167, 0.9556, corresponding to 6:7, 31:35, 21:23, 11:12, 43:45.
Hence, the ascending order is 6:7, 31:35, 21:23, 11:12, 43:45.
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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:
