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Question

Today is Varun's birthday. One year, from today he will be twice as old as he was 12 years ago.
How old is Varun today?
  1. 20 years
  2. 25 years
  3. 22 years
  4. 27 years


Solution

The correct option is B 25 years

Let Varun's age today = x years.
Then, Varun's age after 1 year = (x +1) years.
Therefore x +1 = 2(x - 12)
x +1 =2x -24; x = 25.

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