The ratio of present ages of P and Q is 5 : 8. Three years later their ages will be in ratio 8 : 11. What is the present age (in years) of Q?
A) 5 B) 11 C) 14 D) 8
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Answered by
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Given:
→Ratio of present ages of P & Q is 5:8.
→ Three yrs. hence ratio of their ages will be 8:11.
To Find:
→The present ages of P & Q .
Solution:
Let us take ratio of present ages be 5x:8x .
So, After 3 yrs,
- Age of P = 5x+3
- Age of Q = 8x+ 3 .
So, Ratio will be , 5x+3/8x+3 .
But it is given 8:11.
So,ATQ,
So,
- Age of P = 5x =5×1 =5years.
- Age of Q = 8x =8×1=8years.
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