Question

Mother s age is 6 times gauri s age and grandmother mother is twice the mother s age.After 5 years the sum of their ages will be 120.Find their ages

Answer 1

Present ages
Let the age of Gauri be x years.
Therefore, Mother's age=6*x=6x
and, Grandmother's age will be =2*6x=12x
After 5 years
Gauri's age=5+x
Mother's age=6x+5
Grandmother's age=12x+5
According to question,
5+x+6x+5+12x+5=120
19x+15=120

Find the answer accordingly