Question

rohan is 26 years younger to his father. the father is 20 year younger to rohan grandfather. if sum of three is 84 year then what is age of father? please answer fast

Answer 1

Hi,

Answer:Rohan father's age is 30 years
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Solution:
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Let the age of Rohan be x years

Father's age is x+26 years

Grand father's age is x+26+20 years

= x+46 years

Sum of all ages is 84,so add above three expressions

$x + x + 26 + x + 46 = 84 \\ \\ 3x = 84 - 72 \\ \\ 3x = 12 \\ \\ x = 4$
✔️Rohan's age is 4 years,

✔️Rohan father's age is 4+26 = 30 years

✔️Rohan's grandfather's age is 4+46 = 50 years

Verify 30+50+4= 84

Hope it helps you.

Answer 2

Let the age of Rohan be x years

Father's age =  x+26 years

Grand father's age = x+26+20 years

The total of all ages = 84

x+x+26+x+26+20 =84

3x+72=84

x=4

Hence, Age of Rohan is 4 years.