Seven years ago, the ratio of the ages of A and B was 4 ∶ 5. Eight years hence, the ratio of the ages of A and B will be 9 ∶ 10. What is the sum of their present ages in years?
A32 years
B41 years
C56 years
D82 years
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രണ്ട് സംഖ്യകൾ തമ്മിലുള്ള അംശബന്ധം 2 : 3, അവയുടെ തുക 225 ആയാൽ വലിയ സംഖ്യയേത് ?
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