Question

PROBLEMS ON AGE
1. Two years ago, a father was five times as old as his son. Two years later, his age will be 8 more than three times
the age of the son. Find the present age of father and son. (12 year and 10 year)
2. Ten years ago, Manish was 12 times as old as his son and after ten years, he will be twice as old as his son. Find
their present ages. (34 and 12) 3.900
3. A&Bare friends and the ares differ by 2 years. A's father D is twice as old as A and B is twice as old as
sister C the ages of D and differ by 40 years. Find the ages of A and B. (27 and 29-) 3.9
4. Five years ago, Alka was thrice as old as Payal Ten years later, Alka will be 1 times as old as Payal. How old are -
Alka and Payal now. (20 yr and 10 yr)
5. Four times B's age exceeds A's age by 20 yrs, aad one third of A's is less than B's age by two years. Find the
ages. (36 yr and 14 yr)
6. The age of a man is three times the sum of the ages of his two children and five years after his age will be
double the sum of their ages. Find his present age: 145 yr)
7 7 years ago A was 4 times as old as B was then seven years later A will be twice as old as a will be. Find the
present age of each
8. "How old are you Daddy?" asked the son. The father replied, "twelve years later you will be as old as I was 12
years ago and I shall be three times as old as you were twelve years ago". Find their present ages. (G0 yrs
36yrs)
9. The present age of father is 3 years more than three times the age of the son. 3 years later, father's age
10 years more than twice the age of the son. Find their present ages. (33 yrs and 10 yrs)​

Answer 1

Step-by-step explanation:

so many problems

will solve only 9 th

let present age of son be x

father's age is x+3

after 3 years

age of son will be x+3

father's age will be x+3+3= x+6 but given is10+2(x+3)

x+6= 10+ 2x+6

-2x+x= 10+6-6

x= 10 y

Answer 2

Answer:

Let present age of son be x

Father's age is x+3

After 3 years

Age of son will be x+3

Father's age will be x+3+3= x+6 but given is10+2(x+3)

x+6= 10+ 2x+6

-2x+x= 10+6-6

x= 10 y