Question

Rama is $10$ years older than her brother. If the sum of their ages is $40$ years, find their ages.

Answer 1

Let Rama's brother age is x years.

Rama's Age $\Rightarrow 10+x$

Sum of their age is given$=40$ years

$x+10+x=40$

$2x=40-10=30$

$x=15$

Rama's age $=25$ years

Her brothers age $=15$ years.