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Dephinit Defa

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· 1 Months ago

Dephinit Defa

· started a discussion

· 1 Months ago

m

Question:

 If a : b = \(\cfrac{3}{2}:\cfrac{9}{4}\) and b : c = 2 : \(\cfrac{7}{2}\) then a : b : c equals:

Options:
A)

12 : 8 : 21

B)

8 : 21 : 12

C)

8 : 12 : 21

D)

21 : 8 : 12

Solution:

Ans: (c)

  

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