Q. 14.2( 198 Votes )

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Answer :

(a) We need to find the ratio of Rs 5 to 50 paise


We know that,


1 Rupee = 100 paise


Therefore,


5 Rupees = 500 Paise


Hence,


Ratio = = =


Therefore,


Required ratio = 10: 1 Ans.


(b) We need to find the ratio of 15 kg to 210 g


We know that,


1 kg = 1000 g


Therefore,


15 kg = 15000 g


Hence,


Ratio = = =


Therefore,


Required ratio = 500: 7 Ans.


(c) We need to find the ratio of 9 m to 27 cm


We know that,


1 m = 100 cm


Therefore,


9 m = 900 cm


Hence,


Required ratio = = =


Therefore,


Required ratio = 100: 3 Ans.


(d) We need to find the ratio of 30 days to 36 hours


We know that,


1 day = 24 hours


Therefore,


30 days = 30 × 24


= 720 hours


Hence,


Required ratio = = =


Therefore,


Required ratio = 20: 1 Ans.


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