Question

A grandfather is 10 times older than his grand-daughter. He is also 63 years older than her. find their present ages.​

Answer 1

let the grand daughter's age be x

then grandfather's age =10x=63+x

therefore 9x = 63

x=7 grand daughter's is 7

grand father's age is ten times then her therefore his age will be 7 ×10 =70

Answer 2

Answer:

7 is Answer of the question

Step-by-step explanation:

Grand father = 63 + Grand daughter

Grand daughter = x

Grand father = 10x

10x = 63 + x

10x-x = 63

9x = 63

x = 7

Grand daughter = 7 yrs

Grand father = 70 yrs