Multiple choice

The ratio of the ages of the father and the daughter at present is 3 :1. Four years ago, the ratio was 4 : 1. What will be the average age of the father and daughter 2 years hence? पिता और पुत्री की वर्तमान आयु का अनुपात 3 : 1 है | 4 वर्ष पहले उनकी आयु का अनुपात 4 : 1 था | 2 वर्ष बाद उनकी आयु का औसत होगा ?

  1. 28 years/ वर्ष

  2. 26 years/ वर्ष

  3. 24 years/ वर्ष

  4. 30 years/ वर्ष
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Let father = 3x, daughter = x. Four years ago: (3x-4)/(x-4) = 4/1, giving x = 12. Current ages: 36 and 12. In 2 years: 38 and 14. Average = (38+14)/2 = 26 years. Option B is correct.

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