If a : b = 2 : 3 and b : c = 4 : 5, find a2 : b2 : bc = ? – McqOptions

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1.	If a : b = 2 : 3 and b : c = 4 : 5, find a2 : b2 : bc = ?
A.	: 9 : 45
B.	6 : 36 : 45
C.	6 : 36 : 20
D.	: 36 : 40
Answer» C. 6 : 36 : 20

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