Wednesday, 12 February 2014

Question of the Day No. 36


Ratio of the Ages of A & B is 5 : 6 and Ratio of Ages of B & C is 3 : 4. If C is 15 years older than A . Find the Age of B  

a) 24       b) 25     c) 32     d) 26    e) None of these
Answers and Explanations are welcome in comments
The Correct Answer will be Given Tomorrow
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1 comment:

  1. Unknown15 February 2014 at 05:24

    Answer and Explanation of Question No. 36

    Correct Answer is : (E) "None of these" "30 is correct Answer"
    Explanation :

    We have ratio of A:B = 5:6 and B:C = 3:4. First of Calculate the Ratio of A:B:C
    Ratio of A:B:C = 5:6:8 we can say Ages of A is 5x, B is 6x, and C is 8x. Difference between the ages of A and C is 15 years

    so 3x=15; x=5. So the Age of B is 6*5 = 30 years


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