18. Five mark exercise problems VII

Vani, her father and her grandfather have an average age of \(53\). One-half of her grandfather’s age plus one-third of her father’s age plus one-fourth of Vani’s age is \(65\). If \(4\) years ago, Vani’s grandfather was four times as old as Vani, then how old are they all now?

 

The age of Vani is  years.

 

The age of Vani's father is  years.

 

The age of Vani's grandfather is  years.