Arithmetic Aptitudes › Problems on Ages › Question #4434
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QWhat is Sachin's age now if, one year ago, the ratio of Gaurav's and Sachin's ages was 6:7 and in four years, the ratio will be 7:8?

ID: #4434 Problems on Ages 270 views
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#4434Q ID
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Problems on AgesTopic
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  • A 56 ✔ ✖
  • B 46 ✔ ✖
  • C 36 ✔ ✖
  • D 26 ✔ ✖
Correct Answer: Option C

Explanation

 Let G be Gaurav's age one year ago and S be Sachin's age one year ago.

Then, Gaurav's age 4 years hence = G + 4 = 6x + 5

Sachin's age 4 years hence = S + 4 = 7x + 5

We can set up the following equation:

6x + 5 = 7x + 5

Solving this equation gives us:

x = 5

Therefore, Sachin's present age = S + 1 = 7x + 1 = 7 * 5 + 1 = 36 years

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