Practicing Success
A man's age is 125% of what he was 10 years ago, but 83\(\frac{1}{3}\)% of what he will be after 10 years. What is his present age? |
50 60 30 40 |
50 |
83\(\frac{1}{3}\)% = \(\frac{5}{6}\) 125% = \(\frac{5}{4}\) 10yr. ago : Present : 10 Years after 4 : 5 5 : 6 4 : 5 : 6 Now, Difference = 1R in every 10 years Therefore, 1R = 10 years A's present age = 5 × 10 = 50 years |