Question

Which is greater 5:20 or 15:30

Answer 1

5/20 =1/4 < 15/30 = 1/2

so 15/40 is greater

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Answer 2

please mark it as brilliant answer

Answer:

5:20=5/20=1/4

15:30=15/30=1/2

1/4×1/2(by cross multiplycation)

2:4 =1:2 is the answer

so, 1:2 is the correct answer

15:30 is greater