if, a:b=c:d=e:f=1:2, then (pa+qc+rc):(pb+qd+rf)=?
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From question -
Let
a=x , b=2x
c=x , d=2x
e=x , f=2x
So,
pa+qc+rc=px+qx+rx
&pb+qd+rf=2px+2qx+2rx=2(px+qx+rx)
So, therefore.
Pa+qc+rc/pb+qd+rf=1/2
Let
a=x , b=2x
c=x , d=2x
e=x , f=2x
So,
pa+qc+rc=px+qx+rx
&pb+qd+rf=2px+2qx+2rx=2(px+qx+rx)
So, therefore.
Pa+qc+rc/pb+qd+rf=1/2
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