Two numbers are in the ratio 4:5. The differance of their square is 81, find the numbers?
A11,12
B18,10
C14,20
D12,15
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രണ്ടു സംഖ്യകൾ തമ്മിലുള്ള അംശബന്ധം 3 :5 സംഖ്യകൾ തമ്മിലുള്ള വ്യത്യാസം 10 ആയാൽ സംഖ്യകൾ ഏവ ?