• Numerical Ability - Ratio & Proportion
Question

Ratio of A and B is in the ratio 5 : 8. After 6 years, the ratio of ages of A and B will be in the ratio 17 : 26. Find the present age of B. 

  • A) 72
  • B) 65
  • C) 77
  • D) 60
  • E) None of these
Solution

A) 72
Explanation: 

A/B = 5/8 , A+6/B+6 = 17/26
Solve both, B = 72

A) 72
Explanation: 

A/B = 5/8 , A+6/B+6 = 17/26
Solve both, B = 72

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