The age of father is twice that of the elder son, Ten years hence the age of father will be three times that of the younger son. If the difference of ages of the two sons is 15 years, the age of the father is 1. 50 years 2. 55 years 3. 60 years 4. 70 years 5. NOTA
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elder son age 15+x
younger son= x
father age is = (15+x)* 2
after 10 years it is = 3x
30 +2x+10= 3x
40= x
age of father is 120 years.
younger son= x
father age is = (15+x)* 2
after 10 years it is = 3x
30 +2x+10= 3x
40= x
age of father is 120 years.
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