Question

Reena is 6 years old than her brother Ajay. If the sum of their ages is 28 years,what are their present ages?

Answer 1

let ajay's age is 'x'  yrs

then reena's  age is x+6 yrs

and sum is 28

x+x+6=28

2x=28-6

2x=22

x=11

ajay's age is 11

and reena;s age is 11+6 = 17yrs