the ratio of Ages of A and B are 5 is to 4 the sum of Ages after 5 years is hundred years then the age
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Answer:
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Step by step explained in the above pic
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Answered by
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Answer:
A = 50 yrs, B = 40 yrs
Step-by-step explanation:
A/B = 5/4
A = 5B/4
After 5 years
A + 5 + B + 5 = 100
A + B + 10 = 100
A + B = 90
5B/4 + B = 90
5B/4 + (B × 4/4) = 90
5B/4 + 4B/4 = 90
9B/4 = 90
B = 90 × 4/9
B = 40
If B = 40 then
A = 5B/4
= 5 × 40/4
= 5 × 10
= 50
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