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2014-12-16T01:20:11+05:30

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1st 80ml : 2l =>80ml: 2000ml=> 8:200=>1:25 2nd 35min:75min=> 35:75=> 7:15
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2014-12-16T07:47:21+05:30
(a)  Ratio of 80 ml to 2l
                 =80ml:2*1000m = 80:2000 = 80:(80*25) = 1:25
 

(b) Ratio of 35 min to 75 min
                 = 35:75 = (7*5):(15*5) = 7:15
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