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If A :Β B
$=$
3 : 4 and B : C
$=$
5 : 6, then A : C is
A
5 : 9
B
3 : 4
C
1 : 2
D
5 : 8
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Solution
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Correct option is
D
5 : 8
$BAβ=43β$
$CBβ=65β$
$CAβ=BAβΓCBβ=43βΓ65β=85β$
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