If A: B = 2: 3 and B: C = 4: 5, then C: A = ?

  1. 15: 8
  2. 12: 10
  3. 8: 5
  4. 8: 15
Anurag Mishra Professor Asked on 1st June 2016 in Maths.
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1 Answer(s)

Answer: (a) 15: 8 

Solution:-
A: B = 2: 3 and B: C = 4: 5 
Then A: B : C = 8: 12: 15
and
A:C = 8: 15

Then, C:A = 15:8

Hence, the correct answer is option  (a) 15: 8

Anurag Mishra Professor Answered on 1st June 2016.
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