Question

tinu is elder than minu by 3yrs ,sum of their age is 15yrs. what is the age of tinu​

Answer 1

Answer:

9years

Step-by-step explanation:

Let minu s age=x

tinu's age =x+3

ATQ

$\longrightarrow\sf x+x+3=15$

$\longrightarrow\sf 2x+3=15$

$\longrightarrow\sf 2x=15-3$

$\longrightarrow\sf 2x=12$

$\longrightarrow\sf x=\dfrac {12}{2}$

$\longrightarrow\sf x=6$

$\longrightarrow\bf x+3=6+3=9$

Answer 2

Answer:

The age of Tinu is 9 years