Question
Currently, the average age of individuals 'A' and 'B' is
27 years. If the present ages of 'B' and 'C' maintain a ratio of 10:11, determine the age of 'C', given that 'A' is 24 years old today.Solution
Present age of ‘A’ = 24 years Present age of ‘B’ = 27 × 2 – 24 = 30 years Present age of ‘C’ = (30/10) × 11 = 33 years
If 4539 = 540, 758 = 280, and 3745 = 420, then 2788 =___.
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