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Question : Arrange the given ratios in descending order
15 : 7, 5 : 11, and 21 : 77.

Option 1: 21 : 77 > 5 : 11 > 15 : 7

Option 2: 15 : 7 > 5 : 11 > 21 : 77

Option 3: 15 : 7 > 21 : 77 > 5 : 11

Option 4: 5 : 11 > 15 : 7 > 21 : 77


Team Careers360 17th Jan, 2024
Answer (1)
Team Careers360 19th Jan, 2024

Correct Answer: 15 : 7 > 5 : 11 > 21 : 77


Solution : Given: 15 : 7, 5 : 11, and 21 : 77
15 : 7 = $\frac{15}{7}$ = $\frac{165}{77}$
5 : 11 = $\frac{5}{11}$ = $\frac{35}{77}$
21 : 77 = $\frac{21}{77}$
$\therefore$ Arranging in descending order, we get, 15 : 7 > 5 : 11 > 21 : 77
Hence, the correct answer is 15 : 7 > 5 : 11 > 21 : 77.

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