The average age of a man and his son is 28 years. The ratio of their ages is 3 :1 respectively. What is the man's age? A. 30 years B. 38 years C. 44 years D. 42 years E. None of these

The average age of a man and his son is 28 years. The ratio of their ages is 3 :1 respectively. What is the man's age?

1. 30 years
2. 38 years
3. 44 years
4. 42 years
5. None of these

Answer & Explanation

Answer: Option D
Total sum of man's age & his son's age =28 × 2 = 56 Now, the Ratio of their ages is 3 : 1.Therefore, Man's age = (3/4) × 56 = 42
So, the correct answer is option D.

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The average age of a man and his son is 28 years. The ratio of their ages is 3 :1 respectively. What is the man's age? A. 30 years B. 38 years C. 44 years D. 42 years E. None of theseThe average age of a man and his son is 28 years. The ratio of their ages is 3 :1 respectively. What is the man's age? A. 30 years B. 38 years C. 44 years D. 42 years E. None of theseThe average age of a man and his son is 28 years. The ratio of their ages is 3 :1 respectively. What is the man's age? A. 30 years B. 38 years C. 44 years D. 42 years E. None of these