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If a : b = 2 : 3 and b : c = 4 : 3, then find a : b : c ?

Option: 1

8 : 12 : 9


Option: 2

3 : 4 : 5


Option: 3

5 : 12 : 9


Option: 4

8 : 12 : 7


Answers (1)

best_answer

a : b = 2 : 3

b : c = 4 : 3 = (4∗(3/4) : 3 ∗ (3/4) ) = 3 : (9/4) 

a :b : c=2 : 3 : (9/4) = 8 : 12 : 9

 

Posted by

seema garhwal

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