write a short note on ratio and proportions
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Ratio:
The ratio of two quantities a and b of the same kind in the same units is the fraction a/b written as a:b, read as 'a is to b'.
Proportion:
The equality of two ratios is called proportions.Thus,if a:b=c:d,then we say that a,b,c,d are in proportion and we write ,a:b::c:d
The ratio of two quantities a and b of the same kind in the same units is the fraction a/b written as a:b, read as 'a is to b'.
Proportion:
The equality of two ratios is called proportions.Thus,if a:b=c:d,then we say that a,b,c,d are in proportion and we write ,a:b::c:d
gig:
thank you
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