A man is 10 times older than his grandson. He is also 54 years older than him.find their percent age.
Answers
Answer:
Let the present age of grandson be x year and Same of grandfather is y year.
Now, according to given conditions
y=10x
y=54+x
compare both equation, we get
10x= x+54
9x=54
x=6 years
and y= x+54
y=60 year.
Therefore, present age of grandson is 6 years and that of grandfather is 60 years.
hope it helps you!!
The grandfather and his granddaughter’s present age are 60 years and 6 years respectively.
Granddaughter’s age is 10 times lesser than the grandfather and the grandfather’s age is 54 more than his granddaughter.
Let us assume that the age of granddaughter and grandfather be x and y respectively
The equation representing the ages of grandfather and granddaughter are
Substitute equation (1) in (2)
The granddaughter age is 6 years
The grandfather age is 10 x=
Thus, the present ages of grandfather and his granddaughter are 60 years and 6 years respectively.