if the ratio of father and daughter age 12:6 than find their age and a

1.	if the ratio of father and daughter age 12:6 than find their age and also find the age Rohan whose twice of priya 's age the ratio is 56:78
Answer» Step-by-step explanation: Let the DAUGHTER's AGE be x and father's age be 4x. So as PER question, 4x + 5 = 3(x + 5). So x = 10. Hence present age of daughter is 10 years and present age of father is 40 years. So after 5 + 5 = 10 years, daughter age would be 20 years and father’s age would be 50 years. Hence father would be 50/20 = 2.5 times of daughter’s age.

if the ratio of father and daughter age 12:6 than find their age and also find the age Rohan whose twice of priya 's age the ratio is 56:78

Answer»

Step-by-step explanation:

Let the DAUGHTER's AGE be x and father's age be 4x.

So as PER question, 4x + 5 = 3(x + 5). So x = 10.

Hence present age of daughter is 10 years and present age of father is 40 years.

So after 5 + 5 = 10 years, daughter age would be 20 years and father’s age would be 50 years.

Hence father would be 50/20 = 2.5 times of daughter’s age.