The ages of two friends is in the ratio 6:5. The sum of their ages is 66.After how many years
will the ages be in the ratio 8:7?
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Answer: 12yrs.
Step-by-step explanation:
ATQ, 6x+5x = 66
11x = 66
x = 66/11 = 6
Hence, ages are 36yrs and 30yrs, and in another 12 years, the ages will be 48yrs and 42yrs = 8:7.
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