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Question

Answer

This is a Common Ratio question. 

LCM 

A/B = 1/2 = 3/6

C/B = 2/3 = 4/6

a)

A : B : C = 3 : 6 : 4

b)

3u = 24

1u = 24 ÷ 3 = 8

6u – 4u = 2u

2u = 2 × 8 = 16

 

 

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