Question

thirty years ago my age was 1/4 of what it is now. my present age is?
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Answer 1

Answer:

40 years

Step-by-step explanation:

Let the present age = x

According to the question :- x - 30 = 1/4 x (x)

=> 4 (x - 30) = x

=> 4x - 120 = x

=> 4x - x = 120

=> 3x = 120

=> x = 120/3 = 40 years

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