If A : B = 7 : 9 and B : C = 3 : 5 then A : B : C is equal to = ? Options: A . &nbsp7 : 9 : 5 B . &nbsp21 : 35 : 45 C . &nbsp7 : 9 : 15 D . &nbsp7 : 3 : 15

If A : B = 7 : 9 and B : C = 3 : 5 then A : B : C is equal to = ?

Question

If A : B = 7 : 9 and B : C = 3 : 5 then A : B : C is equal to = ?

Options:

A . 7 : 9 : 5

B . 21 : 35 : 45

C . 7 : 9 : 15

D . 7 : 3 : 15

Answer: Option C

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