A son is 30years younger than his father . After 4years father will be three times as old as his son find their present age
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Present age of Son = 11 years
Present age of Father = 41 years
Step-by-step explanation:
Solution :
Let,
- Present age of Son = x
- Present age of Father = x + 30
After 4 years,
- Age of Son = x + 4
- Age of Father = x + 30 + 4 = x + 34
Also,
Father will be three times as old as his son
★ According to the Question :
⇒ 3 (x + 4) = x + 34
⇒ 3x + 12 = x + 34
⇒ 3x - x = 34 - 12
⇒ 2x = 22
⇒ x = 22/2
⇒ x = 11
Present age of Son = 11 years
• Present age of Father = x + 30
⇒ x + 30
⇒ 11 + 30
⇒ 41
Present age of Father = 41 years
Therefore,
Present age of Son = 11 years
Present age of Father = 41 years
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