X, Y and Z are quantities of the same kind such that X:Y=5:8 and Y:Z=4:7. Find X:Z.
A
32:35
B
67:56
C
5:14
D
5:7
Correct Option - C Explaination
X:Z=(X:Y)*(Y:Z)
=(5:8)*(4:7)
= (5/8)*(4/7)
= 5/14
