The present ages of Beeru & Neeru are in ratio 3:4. Five years from now the ratio of their ages will be 4:5. Find their present ages.

Answers (1)
S safeer

Given five years from now, the ratio of their ages is 4:5

That is 

\\\frac{3x+5}{4x+5}=\frac{4}{5}\\\\15x+25=16x+20\\x=5

So the present ages are

3x=15 and 4x=20

 

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