If 1/X:1/Y:1/Z = 2:3:4, then A:B:C=?
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Step-by-step explanation:
=(1/x):(1/y)=2:3
Then,
y:x=2:3
y=(2/3)x
=(1/y):(1/z)=3:5
=z:y=3:5
z=(3/5)y
x:y:z=x:(2/3)x:(3/5)y
=x:(2/3)x:(3/5)x×(2/3)x
=x:(2/3)x:(2/5)x
=15:10:6
.
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