Question

is very urgent please write fast please please please

Answer 1

Let the age of rohan be x
And age of his father = x+26
Age of rohan's grandfather = (x+26) + 20

Given sum of their ages = 84
=> x + (x+26) + [(x+26) +20] = 84
=> 3x + 72 = 84
=> 3x = 84 - 72
=> 3x = 12
•°• x= 4


Father's age= x+26= 30

;)
Hope it helps

Answer 2

Ans - 50years

hope it helps