Q. 134.3( 3 Votes )

250 heads of peop

Answer :

theorem1:- The Rule of Three is a Mathematical Rule that allows you to solve problems based on proportions. By having three numbers: a, b, c,


(a)Direct proportions rule of 3:-


if ab


c then


(b)inverse proportions rule of 3:-


if ab


c then


formula:- (i)direct method----


(ii)indirect or inverse proportions xy=k



GIVEN:-method used is called indirect or inverse proportions method



v1=5,


v2 =65,


p1=250,p2=300,d1=18,d2=?,h1=10,h2=8




d2=30


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