Arithmeticmedium · Past Paper
If $x:y = 2:3$ and $y:z = 2:3$, find $x:z$.
A4:9
B1:1
C2:3
D4:6
✓ Correct Answer: A — 4:9
x/z = (x/y)*(y/z) = (2/3)*(2/3) = 4/9.
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