please do third question with the help of ratio and proportion
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pooja1924:
Delhi
where in U. P.
no
I said that you live where in U. P
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12:x::4.8:11.2
Product of mean = Product of extreme
12×11.2=x×4.8
28=x
Product of mean = Product of extreme
12×11.2=x×4.8
28=x
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