Question

Radha is 22 years younger than her father. After 7 years ,their age will be in the ratio 4:5. find their present age.

Answer 1

Answer:

Radha=81

Radha's dad=103

Step-by-step explanation:

x-22+7 = 4

  x+7       5

=>x-15 = 4

   x+7     5

=>5x-75 = 4x+28

=>x = 103

103-22=81

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