Question

plz tell fast very important

Answer 1

Let the Age of Sonu be : S

Given : Sonu's Father is 29 years Older than Sonu

⇒ Age of Sonu's Father : S + 29

Given : Sonu's Father is 26 years younger than Sonu's Grandfather

⇒ Age of Sonu's Grandfather = Age of Sonu's Father + 26

⇒ Age of Sonu's Grandfather = (S + 29) + 26

⇒ Age of Sonu's Grandfather = S + 55

Given : The Sum of their Ages is 135

Age of Sonu + Age of Sonu's Father + Age of Sonu's Gr.Father = 135

⇒ S + (S + 29) + (S + 55) = 135

⇒ 3S + 84 = 135

⇒ 3S = 135 - 84

⇒ 3S = 51

⇒ S = 17

⇒ Age of Sonu : 17 Years

⇒ Age of Sonu's Father : (S + 29) = (17 + 29) = 46 Years

⇒ Age of Sonu's Grandfather = (S + 55) = (17 + 55) = 72 Years