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Khan and Shoaib decide to take a ratio of their ages. It comes out to be 5:4 respectively. Three years from now, the ratio of their ages will be 11 : 9 respectively. What is Shoaib’s present age in years? |
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Answer» Given : Khan and Shoaib decide to TAKE a ratio of their ages. It comes out to be 5:4 respectively. Three years from now, the ratio of their ages will be 11 : 9 respectively. To Find : Shoaib’s present AGE in years Solution: Let SAY Shoaib’s present age = 4A Years Then Khan Present age = 5A Years After 3 Years Khan age = 5A + 3 After 3 Years Shoaib’s age = 4A + 3 ratio of their ages 11 : 9 => (5A + 3 ) : ( 4A + 3) = 11 : 9 => 9 (5A + 3) = 11(4A + 3) => 45A + 27 = 44A + 33 => A = 6 Shoaib’s present age = 4A = 24 Years Shoaib’s present age in years = 24 Learn More: the combined age of joshi and jonny is 49 joshi is twice as old as ... Age of a is 20 years LESS than that of b. If age of a is 40% of their ... The AVERAGE ages in years) of persons in groups A, B and C are ... |
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