Question

20. Age of Nayana is thrice of the age of Ananya. After 5 years, age of Nayana
will be 5/2
times of the age of Ananya. Find their present age.
​

Answer 1

Answer:

age of nayana=45. age of age of ananya=15

Step-by-step explanation:

let the age of nayana =x

let the age of ananya=y

according to question

x=3y

x-3y=0..........(I)

now,after five years

age of nayana =x+5

age of ananya=y+5

according to question

x+5=5/2(y+5)

x+5=5y/2 + 25/2

2x+10-5y=25

2x-5y=15..........(ii)

solve following