Question

the present age of rohan's father is three times his present age. after 5 years,sum of their ages will be 70 years. find there present age???????????????????/

Answer 1

Present age of :

Rohan =X year

His father = 3X years

After 5 year age of :

Rohan = (X+5)year

Father = (3X+5)year

A/Q , (X+5)+(3X+5) = 70

4X+10 = 70

X = 15 Year and age of father = (3×15) = 45year(present age)

Solution :

Let Rohan’s age = x years

His fathers’s age = 3x years

After 5 years

Rohan’s age = x + 5

Father’s age = 3x + 5

Sum of their age = 70

According to question,

(X + 5) + (3x + 5) = 70

4x + 10 = 70

4x = 60

X = 15

Rohan’s age = 15 years and his father’s age = 3(15) = 45 years

Answer 2

Answer:

Rohan age =15

father age =45

Step-by-step explanation:

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