If the ratio between the present age of Meetali and Meennakshi is 7 9 and Meennakshi is 4 years olde...........

Quant (SSC) Problems based on Ages

If the ratio between the present age of Meetali and Meennakshi is 7 : 9 and Meennakshi is 4 years older than Meetali. After 4 years what will be the age of Meenakshi?

20 years

25 years

22 years

30 years

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Explanation:

Ratio between the ages of Meetali and Meennakshi = 7 : 9
The age of Meetali = 7x, The age of Meenakshi = 9x
Because Meenakshi is 4 years older than Meetali so,
9x – 7x = 4
2x = 4
x = 2
So, Meenakshi's present age = 9 × 2 = 18 years
Meenakshi' age after 4 years = 18 + 4 = 22 years