IfA:B= 2:3 and B:C= 5:7, then A:B:Cis-
(a) 101521
(b) 151012
(C) 211010
(d) None of these
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Step-by-step explanation:
is A : D equal to?
A) 1 : 7
B) 2 : 7
C) 1 : 5
D) 5 : 1
Correct Answer:
A) 1 : 7
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