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प्रश्न
Find the ratio of 5 m to 10 km.
उत्तर
Since 1 km = 1000 m,
Hence 10 km = 10 × 1000 = 10000 m
Then ratio of 5 m to 10000 m = 5:10000
= `5/10000`
= `1/2000`
= 1:2000
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