Question

Kiran is 5 times as old as her niece.after 5 years,kiran will be thrice as old as her niece.find their present ages

Answer 1

Step-by-step explanation:

let kiran's present age be x and niece be y

x=5y

x+5=3y+15

5y+5=3y+15

2y=10

y=5

x=5y

=25