Choose the correct option in questions related to Ration and Proportio – McqOptions

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1.	Choose the correct option in questions related to Ration and Proportion: If a : b = 5 : 9 and b : c = 4: 7, find a : b : c?
A.	20:36:63
B.	20:63:36
C.	63:20:36
D.	36:63:20
Answer» B. 20:63:36

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